Unnamed repository; edit this file 'description' to name the repository.
-rw-r--r--crates/base-db/src/input.rs4
-rw-r--r--crates/hir-def/src/body.rs5
-rw-r--r--crates/hir-def/src/body/lower.rs21
-rw-r--r--crates/hir-def/src/data.rs13
-rw-r--r--crates/hir-def/src/expander.rs2
-rw-r--r--crates/hir-def/src/lib.rs4
-rw-r--r--crates/hir-def/src/macro_expansion_tests/mod.rs2
-rw-r--r--crates/hir-def/src/nameres.rs8
-rw-r--r--crates/hir-def/src/nameres/collector.rs79
-rw-r--r--crates/hir-def/src/nameres/diagnostics.rs67
-rw-r--r--crates/hir-expand/src/builtin.rs14
-rw-r--r--crates/hir-expand/src/builtin/attr_macro.rs (renamed from crates/hir-expand/src/builtin_attr_macro.rs)0
-rw-r--r--crates/hir-expand/src/builtin/derive_macro.rs (renamed from crates/hir-expand/src/builtin_derive_macro.rs)8
-rw-r--r--crates/hir-expand/src/builtin/fn_macro.rs (renamed from crates/hir-expand/src/builtin_fn_macro.rs)6
-rw-r--r--crates/hir-expand/src/builtin/quote.rs (renamed from crates/hir-expand/src/quote.rs)56
-rw-r--r--crates/hir-expand/src/change.rs3
-rw-r--r--crates/hir-expand/src/db.rs9
-rw-r--r--crates/hir-expand/src/lib.rs67
-rw-r--r--crates/hir-expand/src/proc_macro.rs193
-rw-r--r--crates/hir/src/diagnostics.rs17
-rw-r--r--crates/hir/src/lib.rs57
-rw-r--r--crates/hir/src/semantics.rs2
-rw-r--r--crates/ide-diagnostics/src/handlers/macro_error.rs5
-rw-r--r--crates/ide-diagnostics/src/handlers/unresolved_proc_macro.rs45
-rw-r--r--crates/ide-diagnostics/src/lib.rs2
-rw-r--r--crates/ide/src/lib.rs5
-rw-r--r--crates/ide/src/shuffle_crate_graph.rs58
-rw-r--r--crates/load-cargo/src/lib.rs18
-rw-r--r--crates/project-model/src/workspace.rs9
-rw-r--r--crates/rust-analyzer/src/handlers/request.rs5
-rw-r--r--crates/rust-analyzer/src/lsp/ext.rs8
-rw-r--r--crates/rust-analyzer/src/main_loop.rs1
-rw-r--r--crates/rust-analyzer/src/reload.rs78
-rw-r--r--crates/test-fixture/src/lib.rs8
-rw-r--r--docs/dev/lsp-extensions.md10
-rw-r--r--editors/code/package.json5
-rw-r--r--editors/code/src/commands.ts6
-rw-r--r--editors/code/src/lsp_ext.ts1
-rw-r--r--editors/code/src/main.ts1
39 files changed, 380 insertions, 522 deletions
diff --git a/crates/base-db/src/input.rs b/crates/base-db/src/input.rs
index 3936fd3555..460581f4a6 100644
--- a/crates/base-db/src/input.rs
+++ b/crates/base-db/src/input.rs
@@ -16,9 +16,7 @@ use span::{Edition, EditionedFileId};
use triomphe::Arc;
use vfs::{file_set::FileSet, AbsPathBuf, AnchoredPath, FileId, VfsPath};
-// Map from crate id to the name of the crate and path of the proc-macro. If the value is `None`,
-// then the crate for the proc-macro hasn't been build yet as the build data is missing.
-pub type ProcMacroPaths = FxHashMap<CrateId, Result<(Option<String>, AbsPathBuf), String>>;
+pub type ProcMacroPaths = FxHashMap<CrateId, Result<(String, AbsPathBuf), String>>;
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)]
pub struct SourceRootId(pub u32);
diff --git a/crates/hir-def/src/body.rs b/crates/hir-def/src/body.rs
index 9e1bff98f8..d3c134f326 100644
--- a/crates/hir-def/src/body.rs
+++ b/crates/hir-def/src/body.rs
@@ -10,7 +10,7 @@ use std::ops::{Deref, Index};
use base_db::CrateId;
use cfg::{CfgExpr, CfgOptions};
-use hir_expand::{name::Name, InFile};
+use hir_expand::{name::Name, ExpandError, InFile};
use la_arena::{Arena, ArenaMap, Idx, RawIdx};
use rustc_hash::FxHashMap;
use smallvec::SmallVec;
@@ -115,8 +115,7 @@ pub struct SyntheticSyntax;
#[derive(Debug, Eq, PartialEq)]
pub enum BodyDiagnostic {
InactiveCode { node: InFile<SyntaxNodePtr>, cfg: CfgExpr, opts: CfgOptions },
- MacroError { node: InFile<AstPtr<ast::MacroCall>>, message: String },
- UnresolvedProcMacro { node: InFile<AstPtr<ast::MacroCall>>, krate: CrateId },
+ MacroError { node: InFile<AstPtr<ast::MacroCall>>, err: ExpandError },
UnresolvedMacroCall { node: InFile<AstPtr<ast::MacroCall>>, path: ModPath },
UnreachableLabel { node: InFile<AstPtr<ast::Lifetime>>, name: Name },
UndeclaredLabel { node: InFile<AstPtr<ast::Lifetime>>, name: Name },
diff --git a/crates/hir-def/src/body/lower.rs b/crates/hir-def/src/body/lower.rs
index fe5264674a..9e30aff8fe 100644
--- a/crates/hir-def/src/body/lower.rs
+++ b/crates/hir-def/src/body/lower.rs
@@ -7,7 +7,7 @@ use base_db::CrateId;
use either::Either;
use hir_expand::{
name::{AsName, Name},
- ExpandError, InFile,
+ InFile,
};
use intern::{sym, Interned, Symbol};
use rustc_hash::FxHashMap;
@@ -992,20 +992,11 @@ impl ExprCollector<'_> {
}
};
if record_diagnostics {
- match &res.err {
- Some(ExpandError::UnresolvedProcMacro(krate)) => {
- self.source_map.diagnostics.push(BodyDiagnostic::UnresolvedProcMacro {
- node: InFile::new(outer_file, syntax_ptr),
- krate: *krate,
- });
- }
- Some(err) => {
- self.source_map.diagnostics.push(BodyDiagnostic::MacroError {
- node: InFile::new(outer_file, syntax_ptr),
- message: err.to_string(),
- });
- }
- None => {}
+ if let Some(err) = res.err {
+ self.source_map.diagnostics.push(BodyDiagnostic::MacroError {
+ node: InFile::new(outer_file, syntax_ptr),
+ err,
+ });
}
}
diff --git a/crates/hir-def/src/data.rs b/crates/hir-def/src/data.rs
index 3a3b540c13..286694db26 100644
--- a/crates/hir-def/src/data.rs
+++ b/crates/hir-def/src/data.rs
@@ -657,22 +657,17 @@ impl<'a> AssocItemCollector<'a> {
// crate failed), skip expansion like we would if it was
// disabled. This is analogous to the handling in
// `DefCollector::collect_macros`.
- if exp.is_dummy() {
- self.diagnostics.push(DefDiagnostic::unresolved_proc_macro(
+ if let Some(err) = exp.as_expand_error(self.module_id.krate) {
+ self.diagnostics.push(DefDiagnostic::macro_error(
self.module_id.local_id,
- loc.kind,
- loc.def.krate,
+ ast_id,
+ err,
));
-
- continue 'attrs;
- }
- if exp.is_disabled() {
continue 'attrs;
}
}
self.macro_calls.push((ast_id, call_id));
-
let res =
self.expander.enter_expand_id::<ast::MacroItems>(self.db, call_id);
self.collect_macro_items(res);
diff --git a/crates/hir-def/src/expander.rs b/crates/hir-def/src/expander.rs
index d1640ad7e5..8230c7cc09 100644
--- a/crates/hir-def/src/expander.rs
+++ b/crates/hir-def/src/expander.rs
@@ -179,7 +179,7 @@ impl Expander {
value: match err {
// If proc-macro is disabled or unresolved, we want to expand to a missing expression
// instead of an empty tree which might end up in an empty block.
- Some(ExpandError::UnresolvedProcMacro(_)) => None,
+ Some(ExpandError::MissingProcMacroExpander(_)) => None,
_ => (|| {
let parse = res.value.0.cast::<T>()?;
diff --git a/crates/hir-def/src/lib.rs b/crates/hir-def/src/lib.rs
index e96581e1b3..512daa4154 100644
--- a/crates/hir-def/src/lib.rs
+++ b/crates/hir-def/src/lib.rs
@@ -75,9 +75,7 @@ use base_db::{
CrateId,
};
use hir_expand::{
- builtin_attr_macro::BuiltinAttrExpander,
- builtin_derive_macro::BuiltinDeriveExpander,
- builtin_fn_macro::{BuiltinFnLikeExpander, EagerExpander},
+ builtin::{BuiltinAttrExpander, BuiltinDeriveExpander, BuiltinFnLikeExpander, EagerExpander},
db::ExpandDatabase,
eager::expand_eager_macro_input,
impl_intern_lookup,
diff --git a/crates/hir-def/src/macro_expansion_tests/mod.rs b/crates/hir-def/src/macro_expansion_tests/mod.rs
index b6c6e4b397..d34f0afc3e 100644
--- a/crates/hir-def/src/macro_expansion_tests/mod.rs
+++ b/crates/hir-def/src/macro_expansion_tests/mod.rs
@@ -122,7 +122,7 @@ pub fn identity_when_valid(_attr: TokenStream, item: TokenStream) -> TokenStream
let mut expn_text = String::new();
if let Some(err) = exp.err {
- format_to!(expn_text, "/* error: {} */", err);
+ format_to!(expn_text, "/* error: {} */", err.render_to_string(&db).0);
}
let (parse, token_map) = exp.value;
if expect_errors {
diff --git a/crates/hir-def/src/nameres.rs b/crates/hir-def/src/nameres.rs
index 08a4eab1bc..8825e46336 100644
--- a/crates/hir-def/src/nameres.rs
+++ b/crates/hir-def/src/nameres.rs
@@ -145,8 +145,6 @@ struct DefMapCrateData {
/// Side table for resolving derive helpers.
exported_derives: FxHashMap<MacroDefId, Box<[Name]>>,
fn_proc_macro_mapping: FxHashMap<FunctionId, ProcMacroId>,
- /// The error that occurred when failing to load the proc-macro dll.
- proc_macro_loading_error: Option<Box<str>>,
/// Custom attributes registered with `#![register_attr]`.
registered_attrs: Vec<Symbol>,
@@ -169,7 +167,6 @@ impl DefMapCrateData {
extern_prelude: FxIndexMap::default(),
exported_derives: FxHashMap::default(),
fn_proc_macro_mapping: FxHashMap::default(),
- proc_macro_loading_error: None,
registered_attrs: Vec::new(),
registered_tools: PREDEFINED_TOOLS.iter().map(|it| Symbol::intern(it)).collect(),
unstable_features: FxHashSet::default(),
@@ -189,7 +186,6 @@ impl DefMapCrateData {
registered_attrs,
registered_tools,
unstable_features,
- proc_macro_loading_error: _,
rustc_coherence_is_core: _,
no_core: _,
no_std: _,
@@ -474,10 +470,6 @@ impl DefMap {
self.data.fn_proc_macro_mapping.get(&id).copied()
}
- pub fn proc_macro_loading_error(&self) -> Option<&str> {
- self.data.proc_macro_loading_error.as_deref()
- }
-
pub fn krate(&self) -> CrateId {
self.krate
}
diff --git a/crates/hir-def/src/nameres/collector.rs b/crates/hir-def/src/nameres/collector.rs
index c51eea22dc..9553b6aa8c 100644
--- a/crates/hir-def/src/nameres/collector.rs
+++ b/crates/hir-def/src/nameres/collector.rs
@@ -10,9 +10,7 @@ use cfg::{CfgExpr, CfgOptions};
use either::Either;
use hir_expand::{
attrs::{Attr, AttrId},
- builtin_attr_macro::find_builtin_attr,
- builtin_derive_macro::find_builtin_derive,
- builtin_fn_macro::find_builtin_macro,
+ builtin::{find_builtin_attr, find_builtin_derive, find_builtin_macro},
name::{AsName, Name},
proc_macro::CustomProcMacroExpander,
ExpandTo, HirFileId, InFile, MacroCallId, MacroCallKind, MacroDefId, MacroDefKind,
@@ -76,34 +74,11 @@ pub(super) fn collect_defs(db: &dyn DefDatabase, def_map: DefMap, tree_id: TreeI
}
let proc_macros = if krate.is_proc_macro {
- match db.proc_macros().get(&def_map.krate) {
- Some(Ok(proc_macros)) => Ok({
- let ctx = db.syntax_context(tree_id.file_id());
- proc_macros
- .iter()
- .enumerate()
- .map(|(idx, it)| {
- let name = Name::new_symbol(it.name.clone(), ctx);
- (
- name,
- if !db.expand_proc_attr_macros() {
- CustomProcMacroExpander::dummy()
- } else if it.disabled {
- CustomProcMacroExpander::disabled()
- } else {
- CustomProcMacroExpander::new(
- hir_expand::proc_macro::ProcMacroId::new(idx as u32),
- )
- },
- )
- })
- .collect()
- }),
- Some(Err(e)) => Err(e.clone().into_boxed_str()),
- None => Err("No proc-macros present for crate".to_owned().into_boxed_str()),
- }
+ db.proc_macros()
+ .for_crate(def_map.krate, db.syntax_context(tree_id.file_id()))
+ .unwrap_or_default()
} else {
- Ok(vec![])
+ Default::default()
};
let mut collector = DefCollector {
@@ -252,10 +227,10 @@ struct DefCollector<'a> {
mod_dirs: FxHashMap<LocalModuleId, ModDir>,
cfg_options: &'a CfgOptions,
/// List of procedural macros defined by this crate. This is read from the dynamic library
- /// built by the build system, and is the list of proc. macros we can actually expand. It is
- /// empty when proc. macro support is disabled (in which case we still do name resolution for
- /// them).
- proc_macros: Result<Vec<(Name, CustomProcMacroExpander)>, Box<str>>,
+ /// built by the build system, and is the list of proc-macros we can actually expand. It is
+ /// empty when proc-macro support is disabled (in which case we still do name resolution for
+ /// them). The bool signals whether the proc-macro has been explicitly disabled for name-resolution.
+ proc_macros: Box<[(Name, CustomProcMacroExpander, bool)]>,
is_proc_macro: bool,
from_glob_import: PerNsGlobImports,
/// If we fail to resolve an attribute on a `ModItem`, we fall back to ignoring the attribute.
@@ -278,10 +253,6 @@ impl DefCollector<'_> {
let attrs = item_tree.top_level_attrs(self.db, self.def_map.krate);
let crate_data = Arc::get_mut(&mut self.def_map.data).unwrap();
- if let Err(e) = &self.proc_macros {
- crate_data.proc_macro_loading_error = Some(e.clone());
- }
-
let mut process = true;
// Process other crate-level attributes.
@@ -608,11 +579,17 @@ impl DefCollector<'_> {
fn_id: FunctionId,
) {
let kind = def.kind.to_basedb_kind();
- let (expander, kind) =
- match self.proc_macros.as_ref().map(|it| it.iter().find(|(n, _)| n == &def.name)) {
- Ok(Some(&(_, expander))) => (expander, kind),
- _ => (CustomProcMacroExpander::dummy(), kind),
- };
+ let (expander, kind) = match self.proc_macros.iter().find(|(n, _, _)| n == &def.name) {
+ Some(_)
+ if kind == hir_expand::proc_macro::ProcMacroKind::Attr
+ && !self.db.expand_proc_attr_macros() =>
+ {
+ (CustomProcMacroExpander::disabled_proc_attr(), kind)
+ }
+ Some(&(_, _, true)) => (CustomProcMacroExpander::disabled(), kind),
+ Some(&(_, expander, false)) => (expander, kind),
+ None => (CustomProcMacroExpander::missing_expander(), kind),
+ };
let proc_macro_id = ProcMacroLoc {
container: self.def_map.crate_root(),
@@ -1338,25 +1315,22 @@ impl DefCollector<'_> {
return recollect_without(self);
}
- let call_id = call_id();
if let MacroDefKind::ProcMacro(_, exp, _) = def.kind {
// If there's no expander for the proc macro (e.g.
// because proc macros are disabled, or building the
// proc macro crate failed), report this and skip
// expansion like we would if it was disabled
- if exp.is_dummy() {
- self.def_map.diagnostics.push(DefDiagnostic::unresolved_proc_macro(
+ if let Some(err) = exp.as_expand_error(def.krate) {
+ self.def_map.diagnostics.push(DefDiagnostic::macro_error(
directive.module_id,
- self.db.lookup_intern_macro_call(call_id).kind,
- def.krate,
+ ast_id,
+ err,
));
return recollect_without(self);
}
- if exp.is_disabled() {
- return recollect_without(self);
- }
}
+ let call_id = call_id();
self.def_map.modules[directive.module_id]
.scope
.add_attr_macro_invoc(ast_id, call_id);
@@ -1395,7 +1369,6 @@ impl DefCollector<'_> {
}
let file_id = macro_call_id.as_file();
- // Then, fetch and process the item tree. This will reuse the expansion result from above.
let item_tree = self.db.file_item_tree(file_id);
let mod_dir = if macro_call_id.as_macro_file().is_include_macro(self.db.upcast()) {
@@ -2433,7 +2406,7 @@ mod tests {
unresolved_macros: Vec::new(),
mod_dirs: FxHashMap::default(),
cfg_options: &CfgOptions::default(),
- proc_macros: Ok(vec![]),
+ proc_macros: Default::default(),
from_glob_import: Default::default(),
skip_attrs: Default::default(),
is_proc_macro: false,
diff --git a/crates/hir-def/src/nameres/diagnostics.rs b/crates/hir-def/src/nameres/diagnostics.rs
index e1bd6966f3..23837ff661 100644
--- a/crates/hir-def/src/nameres/diagnostics.rs
+++ b/crates/hir-def/src/nameres/diagnostics.rs
@@ -2,9 +2,8 @@
use std::ops::Not;
-use base_db::CrateId;
use cfg::{CfgExpr, CfgOptions};
-use hir_expand::{attrs::AttrId, MacroCallKind};
+use hir_expand::{attrs::AttrId, ExpandError, MacroCallKind};
use la_arena::Idx;
use syntax::ast;
@@ -17,48 +16,16 @@ use crate::{
#[derive(Debug, PartialEq, Eq)]
pub enum DefDiagnosticKind {
- UnresolvedModule {
- ast: AstId<ast::Module>,
- candidates: Box<[String]>,
- },
- UnresolvedExternCrate {
- ast: AstId<ast::ExternCrate>,
- },
- UnresolvedImport {
- id: ItemTreeId<item_tree::Use>,
- index: Idx<ast::UseTree>,
- },
- UnconfiguredCode {
- tree: TreeId,
- item: AttrOwner,
- cfg: CfgExpr,
- opts: CfgOptions,
- },
- /// A proc-macro that is lacking an expander, this might be due to build scripts not yet having
- /// run or proc-macro expansion being disabled.
- UnresolvedProcMacro {
- ast: MacroCallKind,
- krate: CrateId,
- },
- UnresolvedMacroCall {
- ast: MacroCallKind,
- path: ModPath,
- },
- UnimplementedBuiltinMacro {
- ast: AstId<ast::Macro>,
- },
- InvalidDeriveTarget {
- ast: AstId<ast::Item>,
- id: usize,
- },
- MalformedDerive {
- ast: AstId<ast::Adt>,
- id: usize,
- },
- MacroDefError {
- ast: AstId<ast::Macro>,
- message: String,
- },
+ UnresolvedModule { ast: AstId<ast::Module>, candidates: Box<[String]> },
+ UnresolvedExternCrate { ast: AstId<ast::ExternCrate> },
+ UnresolvedImport { id: ItemTreeId<item_tree::Use>, index: Idx<ast::UseTree> },
+ UnconfiguredCode { tree: TreeId, item: AttrOwner, cfg: CfgExpr, opts: CfgOptions },
+ UnresolvedMacroCall { ast: MacroCallKind, path: ModPath },
+ UnimplementedBuiltinMacro { ast: AstId<ast::Macro> },
+ InvalidDeriveTarget { ast: AstId<ast::Item>, id: usize },
+ MalformedDerive { ast: AstId<ast::Adt>, id: usize },
+ MacroDefError { ast: AstId<ast::Macro>, message: String },
+ MacroError { ast: AstId<ast::Item>, err: ExpandError },
}
#[derive(Clone, Debug, PartialEq, Eq)]
@@ -115,6 +82,10 @@ impl DefDiagnostic {
Self { in_module: container, kind: DefDiagnosticKind::UnresolvedImport { id, index } }
}
+ pub fn macro_error(container: LocalModuleId, ast: AstId<ast::Item>, err: ExpandError) -> Self {
+ Self { in_module: container, kind: DefDiagnosticKind::MacroError { ast, err } }
+ }
+
pub fn unconfigured_code(
container: LocalModuleId,
tree: TreeId,
@@ -128,14 +99,6 @@ impl DefDiagnostic {
}
}
- pub fn unresolved_proc_macro(
- container: LocalModuleId,
- ast: MacroCallKind,
- krate: CrateId,
- ) -> Self {
- Self { in_module: container, kind: DefDiagnosticKind::UnresolvedProcMacro { ast, krate } }
- }
-
// FIXME: Whats the difference between this and unresolved_proc_macro
pub(crate) fn unresolved_macro_call(
container: LocalModuleId,
diff --git a/crates/hir-expand/src/builtin.rs b/crates/hir-expand/src/builtin.rs
new file mode 100644
index 0000000000..4e6349c31d
--- /dev/null
+++ b/crates/hir-expand/src/builtin.rs
@@ -0,0 +1,14 @@
+#[macro_use]
+mod quote;
+
+mod attr_macro;
+mod derive_macro;
+mod fn_macro;
+
+pub use self::{
+ attr_macro::{find_builtin_attr, pseudo_derive_attr_expansion, BuiltinAttrExpander},
+ derive_macro::{find_builtin_derive, BuiltinDeriveExpander},
+ fn_macro::{
+ find_builtin_macro, include_input_to_file_id, BuiltinFnLikeExpander, EagerExpander,
+ },
+};
diff --git a/crates/hir-expand/src/builtin_attr_macro.rs b/crates/hir-expand/src/builtin/attr_macro.rs
index b9afc666f7..b9afc666f7 100644
--- a/crates/hir-expand/src/builtin_attr_macro.rs
+++ b/crates/hir-expand/src/builtin/attr_macro.rs
diff --git a/crates/hir-expand/src/builtin_derive_macro.rs b/crates/hir-expand/src/builtin/derive_macro.rs
index d168bad703..1f36cd1995 100644
--- a/crates/hir-expand/src/builtin_derive_macro.rs
+++ b/crates/hir-expand/src/builtin/derive_macro.rs
@@ -9,18 +9,18 @@ use stdx::never;
use tracing::debug;
use crate::{
+ builtin::quote::{dollar_crate, quote},
+ db::ExpandDatabase,
hygiene::span_with_def_site_ctxt,
+ name,
name::{AsName, Name},
- quote::dollar_crate,
span_map::ExpansionSpanMap,
- tt,
+ tt, ExpandError, ExpandResult,
};
use syntax::ast::{
self, AstNode, FieldList, HasAttrs, HasGenericParams, HasModuleItem, HasName, HasTypeBounds,
};
-use crate::{db::ExpandDatabase, name, quote, ExpandError, ExpandResult};
-
macro_rules! register_builtin {
( $($trait:ident => $expand:ident),* ) => {
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
diff --git a/crates/hir-expand/src/builtin_fn_macro.rs b/crates/hir-expand/src/builtin/fn_macro.rs
index 2725bdb768..5edfdcae1c 100644
--- a/crates/hir-expand/src/builtin_fn_macro.rs
+++ b/crates/hir-expand/src/builtin/fn_macro.rs
@@ -13,10 +13,10 @@ use syntax::{
};
use crate::{
+ builtin::quote::{dollar_crate, quote},
db::ExpandDatabase,
hygiene::{span_with_call_site_ctxt, span_with_def_site_ctxt},
- name, quote,
- quote::dollar_crate,
+ name,
tt::{self, DelimSpan},
ExpandError, ExpandResult, HirFileIdExt, Lookup as _, MacroCallId,
};
@@ -145,7 +145,7 @@ register_builtin! {
}
fn mk_pound(span: Span) -> tt::Subtree {
- crate::quote::IntoTt::to_subtree(
+ crate::builtin::quote::IntoTt::to_subtree(
vec![crate::tt::Leaf::Punct(crate::tt::Punct {
char: '#',
spacing: crate::tt::Spacing::Alone,
diff --git a/crates/hir-expand/src/quote.rs b/crates/hir-expand/src/builtin/quote.rs
index da02f3aaf9..5c33f817f9 100644
--- a/crates/hir-expand/src/quote.rs
+++ b/crates/hir-expand/src/builtin/quote.rs
@@ -17,22 +17,21 @@ pub(crate) fn dollar_crate(span: Span) -> tt::Ident<Span> {
// 2. #()* pattern repetition not supported now
// * But we can do it manually, see `test_quote_derive_copy_hack`
#[doc(hidden)]
-#[macro_export]
-macro_rules! __quote {
+macro_rules! quote_impl__ {
($span:ident) => {
Vec::<$crate::tt::TokenTree>::new()
};
( @SUBTREE($span:ident) $delim:ident $($tt:tt)* ) => {
{
- let children = $crate::__quote!($span $($tt)*);
+ let children = $crate::builtin::quote::__quote!($span $($tt)*);
$crate::tt::Subtree {
delimiter: crate::tt::Delimiter {
kind: crate::tt::DelimiterKind::$delim,
open: $span,
close: $span,
},
- token_trees: $crate::quote::IntoTt::to_tokens(children).into_boxed_slice(),
+ token_trees: $crate::builtin::quote::IntoTt::to_tokens(children).into_boxed_slice(),
}
}
};
@@ -69,9 +68,9 @@ macro_rules! __quote {
// hash variable
($span:ident # $first:ident $($tail:tt)* ) => {
{
- let token = $crate::quote::ToTokenTree::to_token($first, $span);
+ let token = $crate::builtin::quote::ToTokenTree::to_token($first, $span);
let mut tokens = vec![token.into()];
- let mut tail_tokens = $crate::quote::IntoTt::to_tokens($crate::__quote!($span $($tail)*));
+ let mut tail_tokens = $crate::builtin::quote::IntoTt::to_tokens($crate::builtin::quote::__quote!($span $($tail)*));
tokens.append(&mut tail_tokens);
tokens
}
@@ -79,22 +78,22 @@ macro_rules! __quote {
($span:ident ## $first:ident $($tail:tt)* ) => {
{
- let mut tokens = $first.into_iter().map(|it| $crate::quote::ToTokenTree::to_token(it, $span)).collect::<Vec<crate::tt::TokenTree>>();
- let mut tail_tokens = $crate::quote::IntoTt::to_tokens($crate::__quote!($span $($tail)*));
+ let mut tokens = $first.into_iter().map(|it| $crate::builtin::quote::ToTokenTree::to_token(it, $span)).collect::<Vec<crate::tt::TokenTree>>();
+ let mut tail_tokens = $crate::builtin::quote::IntoTt::to_tokens($crate::builtin::quote::__quote!($span $($tail)*));
tokens.append(&mut tail_tokens);
tokens
}
};
// Brace
- ($span:ident { $($tt:tt)* } ) => { $crate::__quote!(@SUBTREE($span) Brace $($tt)*) };
+ ($span:ident { $($tt:tt)* } ) => { $crate::builtin::quote::__quote!(@SUBTREE($span) Brace $($tt)*) };
// Bracket
- ($span:ident [ $($tt:tt)* ] ) => { $crate::__quote!(@SUBTREE($span) Bracket $($tt)*) };
+ ($span:ident [ $($tt:tt)* ] ) => { $crate::builtin::quote::__quote!(@SUBTREE($span) Bracket $($tt)*) };
// Parenthesis
- ($span:ident ( $($tt:tt)* ) ) => { $crate::__quote!(@SUBTREE($span) Parenthesis $($tt)*) };
+ ($span:ident ( $($tt:tt)* ) ) => { $crate::builtin::quote::__quote!(@SUBTREE($span) Parenthesis $($tt)*) };
// Literal
- ($span:ident $tt:literal ) => { vec![$crate::quote::ToTokenTree::to_token($tt, $span).into()] };
+ ($span:ident $tt:literal ) => { vec![$crate::builtin::quote::ToTokenTree::to_token($tt, $span).into()] };
// Ident
($span:ident $tt:ident ) => {
vec![ {
@@ -108,36 +107,37 @@ macro_rules! __quote {
// Puncts
// FIXME: Not all puncts are handled
- ($span:ident -> ) => {$crate::__quote!(@PUNCT($span) '-', '>')};
- ($span:ident & ) => {$crate::__quote!(@PUNCT($span) '&')};
- ($span:ident , ) => {$crate::__quote!(@PUNCT($span) ',')};
- ($span:ident : ) => {$crate::__quote!(@PUNCT($span) ':')};
- ($span:ident ; ) => {$crate::__quote!(@PUNCT($span) ';')};
- ($span:ident :: ) => {$crate::__quote!(@PUNCT($span) ':', ':')};
- ($span:ident . ) => {$crate::__quote!(@PUNCT($span) '.')};
- ($span:ident < ) => {$crate::__quote!(@PUNCT($span) '<')};
- ($span:ident > ) => {$crate::__quote!(@PUNCT($span) '>')};
- ($span:ident ! ) => {$crate::__quote!(@PUNCT($span) '!')};
+ ($span:ident -> ) => {$crate::builtin::quote::__quote!(@PUNCT($span) '-', '>')};
+ ($span:ident & ) => {$crate::builtin::quote::__quote!(@PUNCT($span) '&')};
+ ($span:ident , ) => {$crate::builtin::quote::__quote!(@PUNCT($span) ',')};
+ ($span:ident : ) => {$crate::builtin::quote::__quote!(@PUNCT($span) ':')};
+ ($span:ident ; ) => {$crate::builtin::quote::__quote!(@PUNCT($span) ';')};
+ ($span:ident :: ) => {$crate::builtin::quote::__quote!(@PUNCT($span) ':', ':')};
+ ($span:ident . ) => {$crate::builtin::quote::__quote!(@PUNCT($span) '.')};
+ ($span:ident < ) => {$crate::builtin::quote::__quote!(@PUNCT($span) '<')};
+ ($span:ident > ) => {$crate::builtin::quote::__quote!(@PUNCT($span) '>')};
+ ($span:ident ! ) => {$crate::builtin::quote::__quote!(@PUNCT($span) '!')};
($span:ident $first:tt $($tail:tt)+ ) => {
{
- let mut tokens = $crate::quote::IntoTt::to_tokens($crate::__quote!($span $first ));
- let mut tail_tokens = $crate::quote::IntoTt::to_tokens($crate::__quote!($span $($tail)*));
+ let mut tokens = $crate::builtin::quote::IntoTt::to_tokens($crate::builtin::quote::__quote!($span $first ));
+ let mut tail_tokens = $crate::builtin::quote::IntoTt::to_tokens($crate::builtin::quote::__quote!($span $($tail)*));
tokens.append(&mut tail_tokens);
tokens
}
};
}
+pub(super) use quote_impl__ as __quote;
/// FIXME:
/// It probably should implement in proc-macro
-#[macro_export]
-macro_rules! quote {
+macro_rules! quote_impl {
($span:ident=> $($tt:tt)* ) => {
- $crate::quote::IntoTt::to_subtree($crate::__quote!($span $($tt)*), $span)
+ $crate::builtin::quote::IntoTt::to_subtree($crate::builtin::quote::__quote!($span $($tt)*), $span)
}
}
+pub(super) use quote_impl as quote;
pub(crate) trait IntoTt {
fn to_subtree(self, span: Span) -> crate::tt::Subtree;
@@ -232,6 +232,8 @@ mod tests {
use span::{SpanAnchor, SyntaxContextId, ROOT_ERASED_FILE_AST_ID};
use syntax::{TextRange, TextSize};
+ use super::quote;
+
const DUMMY: tt::Span = tt::Span {
range: TextRange::empty(TextSize::new(0)),
anchor: SpanAnchor {
diff --git a/crates/hir-expand/src/change.rs b/crates/hir-expand/src/change.rs
index 08491db372..1a3dd0e7dd 100644
--- a/crates/hir-expand/src/change.rs
+++ b/crates/hir-expand/src/change.rs
@@ -25,8 +25,7 @@ impl ChangeWithProcMacros {
pub fn apply(self, db: &mut (impl ExpandDatabase + SourceDatabaseExt)) {
self.source_change.apply(db);
- if let Some(mut proc_macros) = self.proc_macros {
- proc_macros.shrink_to_fit();
+ if let Some(proc_macros) = self.proc_macros {
db.set_proc_macros_with_durability(Arc::new(proc_macros), Durability::HIGH);
}
if let Some(target_data_layouts) = self.target_data_layouts {
diff --git a/crates/hir-expand/src/db.rs b/crates/hir-expand/src/db.rs
index e78ab2460a..dd1d292fb6 100644
--- a/crates/hir-expand/src/db.rs
+++ b/crates/hir-expand/src/db.rs
@@ -11,8 +11,7 @@ use triomphe::Arc;
use crate::{
attrs::{collect_attrs, AttrId},
- builtin_attr_macro::pseudo_derive_attr_expansion,
- builtin_fn_macro::EagerExpander,
+ builtin::pseudo_derive_attr_expansion,
cfg_process,
declarative::DeclarativeMacroExpander,
fixup::{self, SyntaxFixupUndoInfo},
@@ -20,9 +19,9 @@ use crate::{
proc_macro::ProcMacros,
span_map::{RealSpanMap, SpanMap, SpanMapRef},
tt, AstId, BuiltinAttrExpander, BuiltinDeriveExpander, BuiltinFnLikeExpander,
- CustomProcMacroExpander, EagerCallInfo, ExpandError, ExpandResult, ExpandTo, ExpansionSpanMap,
- HirFileId, HirFileIdRepr, Lookup, MacroCallId, MacroCallKind, MacroCallLoc, MacroDefId,
- MacroDefKind, MacroFileId,
+ CustomProcMacroExpander, EagerCallInfo, EagerExpander, ExpandError, ExpandResult, ExpandTo,
+ ExpansionSpanMap, HirFileId, HirFileIdRepr, Lookup, MacroCallId, MacroCallKind, MacroCallLoc,
+ MacroDefId, MacroDefKind, MacroFileId,
};
/// This is just to ensure the types of smart_macro_arg and macro_arg are the same
type MacroArgResult = (Arc<tt::Subtree>, SyntaxFixupUndoInfo, Span);
diff --git a/crates/hir-expand/src/lib.rs b/crates/hir-expand/src/lib.rs
index c262fcae47..64b4bd48ba 100644
--- a/crates/hir-expand/src/lib.rs
+++ b/crates/hir-expand/src/lib.rs
@@ -6,9 +6,7 @@
#![cfg_attr(feature = "in-rust-tree", feature(rustc_private))]
pub mod attrs;
-pub mod builtin_attr_macro;
-pub mod builtin_derive_macro;
-pub mod builtin_fn_macro;
+pub mod builtin;
pub mod change;
pub mod db;
pub mod declarative;
@@ -19,7 +17,6 @@ pub mod inert_attr_macro;
pub mod mod_path;
pub mod name;
pub mod proc_macro;
-pub mod quote;
pub mod span_map;
mod cfg_process;
@@ -29,7 +26,7 @@ use attrs::collect_attrs;
use rustc_hash::FxHashMap;
use triomphe::Arc;
-use std::{fmt, hash::Hash};
+use std::hash::Hash;
use base_db::{salsa::InternValueTrivial, CrateId};
use either::Either;
@@ -44,9 +41,10 @@ use syntax::{
use crate::{
attrs::AttrId,
- builtin_attr_macro::BuiltinAttrExpander,
- builtin_derive_macro::BuiltinDeriveExpander,
- builtin_fn_macro::{BuiltinFnLikeExpander, EagerExpander},
+ builtin::{
+ include_input_to_file_id, BuiltinAttrExpander, BuiltinDeriveExpander,
+ BuiltinFnLikeExpander, EagerExpander,
+ },
db::ExpandDatabase,
mod_path::ModPath,
proc_macro::{CustomProcMacroExpander, ProcMacroKind},
@@ -127,7 +125,8 @@ pub type ExpandResult<T> = ValueResult<T, ExpandError>;
#[derive(Debug, PartialEq, Eq, Clone, Hash)]
pub enum ExpandError {
- UnresolvedProcMacro(CrateId),
+ ProcMacroAttrExpansionDisabled,
+ MissingProcMacroExpander(CrateId),
/// The macro expansion is disabled.
MacroDisabled,
MacroDefinition,
@@ -141,31 +140,33 @@ impl ExpandError {
pub fn other(msg: impl Into<Box<str>>) -> Self {
ExpandError::Other(Arc::new(msg.into()))
}
-}
-
-impl From<mbe::ExpandError> for ExpandError {
- fn from(mbe: mbe::ExpandError) -> Self {
- Self::Mbe(mbe)
- }
-}
-impl fmt::Display for ExpandError {
- fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+ pub fn render_to_string(&self, db: &dyn ExpandDatabase) -> (String, bool) {
match self {
- ExpandError::UnresolvedProcMacro(_) => f.write_str("unresolved proc-macro"),
- ExpandError::Mbe(it) => it.fmt(f),
- ExpandError::RecursionOverflow => f.write_str("overflow expanding the original macro"),
- ExpandError::ProcMacroPanic(it) => {
- f.write_str("proc-macro panicked: ")?;
- f.write_str(it)
+ Self::ProcMacroAttrExpansionDisabled => {
+ ("procedural attribute macro expansion is disabled".to_owned(), false)
}
- ExpandError::Other(it) => f.write_str(it),
- ExpandError::MacroDisabled => f.write_str("macro disabled"),
- ExpandError::MacroDefinition => f.write_str("macro definition has parse errors"),
+ Self::MacroDisabled => ("proc-macro is explicitly disabled".to_owned(), false),
+ &Self::MissingProcMacroExpander(def_crate) => {
+ match db.proc_macros().get_error_for_crate(def_crate) {
+ Some((e, hard_err)) => (e.to_owned(), hard_err),
+ None => ("missing expander".to_owned(), true),
+ }
+ }
+ Self::MacroDefinition => ("macro definition has parse errors".to_owned(), true),
+ Self::Mbe(e) => (e.to_string(), true),
+ Self::RecursionOverflow => ("overflow expanding the original macro".to_owned(), true),
+ Self::Other(e) => ((***e).to_owned(), true),
+ Self::ProcMacroPanic(e) => ((***e).to_owned(), true),
}
}
}
+impl From<mbe::ExpandError> for ExpandError {
+ fn from(mbe: mbe::ExpandError) -> Self {
+ Self::Mbe(mbe)
+ }
+}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct MacroCallLoc {
pub def: MacroDefId,
@@ -277,11 +278,9 @@ impl HirFileIdExt for HirFileId {
let loc = db.lookup_intern_macro_call(file.macro_call_id);
if loc.def.is_include() {
if let MacroCallKind::FnLike { eager: Some(eager), .. } = &loc.kind {
- if let Ok(it) = builtin_fn_macro::include_input_to_file_id(
- db,
- file.macro_call_id,
- &eager.arg,
- ) {
+ if let Ok(it) =
+ include_input_to_file_id(db, file.macro_call_id, &eager.arg)
+ {
break it;
}
}
@@ -572,9 +571,7 @@ impl MacroCallLoc {
) -> Option<EditionedFileId> {
if self.def.is_include() {
if let MacroCallKind::FnLike { eager: Some(eager), .. } = &self.kind {
- if let Ok(it) =
- builtin_fn_macro::include_input_to_file_id(db, macro_call_id, &eager.arg)
- {
+ if let Ok(it) = include_input_to_file_id(db, macro_call_id, &eager.arg) {
return Some(it);
}
}
diff --git a/crates/hir-expand/src/proc_macro.rs b/crates/hir-expand/src/proc_macro.rs
index 39599bfe02..b5dc9a7649 100644
--- a/crates/hir-expand/src/proc_macro.rs
+++ b/crates/hir-expand/src/proc_macro.rs
@@ -7,20 +7,10 @@ use base_db::{CrateId, Env};
use intern::Symbol;
use rustc_hash::FxHashMap;
use span::Span;
-use stdx::never;
use triomphe::Arc;
use crate::{db::ExpandDatabase, tt, ExpandError, ExpandResult};
-#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
-pub struct ProcMacroId(u32);
-
-impl ProcMacroId {
- pub fn new(u32: u32) -> Self {
- ProcMacroId(u32)
- }
-}
-
#[derive(Copy, Clone, Eq, PartialEq, Debug, Hash)]
pub enum ProcMacroKind {
CustomDerive,
@@ -28,7 +18,10 @@ pub enum ProcMacroKind {
Attr,
}
+/// A proc-macro expander implementation.
pub trait ProcMacroExpander: fmt::Debug + Send + Sync + RefUnwindSafe {
+ /// Run the expander with the given input subtree, optional attribute input subtree (for
+ /// [`ProcMacroKind::Attr`]), environment variables, and span information.
fn expand(
&self,
subtree: &tt::Subtree,
@@ -42,57 +35,162 @@ pub trait ProcMacroExpander: fmt::Debug + Send + Sync + RefUnwindSafe {
#[derive(Debug)]
pub enum ProcMacroExpansionError {
+ /// The proc-macro panicked.
Panic(String),
- /// Things like "proc macro server was killed by OOM".
+ /// The server itself errored out.
System(String),
}
-pub type ProcMacroLoadResult = Result<Vec<ProcMacro>, String>;
+pub type ProcMacroLoadResult = Result<Vec<ProcMacro>, (String, bool)>;
+type StoredProcMacroLoadResult = Result<Box<[ProcMacro]>, (Box<str>, bool)>;
+
+#[derive(Default, Debug)]
+pub struct ProcMacrosBuilder(FxHashMap<CrateId, StoredProcMacroLoadResult>);
+impl ProcMacrosBuilder {
+ pub fn insert(&mut self, proc_macros_crate: CrateId, proc_macro: ProcMacroLoadResult) {
+ self.0.insert(
+ proc_macros_crate,
+ match proc_macro {
+ Ok(it) => Ok(it.into_boxed_slice()),
+ Err((e, hard_err)) => Err((e.into_boxed_str(), hard_err)),
+ },
+ );
+ }
+ pub fn build(mut self) -> ProcMacros {
+ self.0.shrink_to_fit();
+ ProcMacros(self.0)
+ }
+}
+
+#[derive(Default, Debug)]
+pub struct ProcMacros(FxHashMap<CrateId, StoredProcMacroLoadResult>);
+
+impl FromIterator<(CrateId, ProcMacroLoadResult)> for ProcMacros {
+ fn from_iter<T: IntoIterator<Item = (CrateId, ProcMacroLoadResult)>>(iter: T) -> Self {
+ let mut builder = ProcMacrosBuilder::default();
+ for (k, v) in iter {
+ builder.insert(k, v);
+ }
+ builder.build()
+ }
+}
+
+impl ProcMacros {
+ fn get(&self, krate: CrateId, idx: u32) -> Result<&ProcMacro, ExpandError> {
+ let proc_macros = match self.0.get(&krate) {
+ Some(Ok(proc_macros)) => proc_macros,
+ Some(Err(_)) | None => {
+ return Err(ExpandError::other("internal error: no proc macros for crate"));
+ }
+ };
+ proc_macros.get(idx as usize).ok_or_else(|| {
+ ExpandError::other(
+ format!(
+ "internal error: proc-macro index out of bounds: the length is {} but the index is {}",
+ proc_macros.len(),
+ idx
+ )
+ )
+ }
+ )
+ }
+
+ pub fn get_error_for_crate(&self, krate: CrateId) -> Option<(&str, bool)> {
+ self.0.get(&krate).and_then(|it| it.as_ref().err()).map(|(e, hard_err)| (&**e, *hard_err))
+ }
-pub type ProcMacros = FxHashMap<CrateId, ProcMacroLoadResult>;
+ /// Fetch the [`CustomProcMacroExpander`]s and their corresponding names for the given crate.
+ pub fn for_crate(
+ &self,
+ krate: CrateId,
+ def_site_ctx: span::SyntaxContextId,
+ ) -> Option<Box<[(crate::name::Name, CustomProcMacroExpander, bool)]>> {
+ match self.0.get(&krate) {
+ Some(Ok(proc_macros)) => Some({
+ proc_macros
+ .iter()
+ .enumerate()
+ .map(|(idx, it)| {
+ let name = crate::name::Name::new_symbol(it.name.clone(), def_site_ctx);
+ (name, CustomProcMacroExpander::new(idx as u32), it.disabled)
+ })
+ .collect()
+ }),
+ _ => None,
+ }
+ }
+}
+/// A loaded proc-macro.
#[derive(Debug, Clone)]
pub struct ProcMacro {
+ /// The name of the proc macro.
pub name: Symbol,
pub kind: ProcMacroKind,
+ /// The expander handle for this proc macro.
pub expander: sync::Arc<dyn ProcMacroExpander>,
+ /// Whether this proc-macro is disabled for early name resolution. Notably, the
+ /// [`Self::expander`] is still usable.
pub disabled: bool,
}
+/// A custom proc-macro expander handle. This handle together with its crate resolves to a [`ProcMacro`]
#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
pub struct CustomProcMacroExpander {
- proc_macro_id: ProcMacroId,
+ proc_macro_id: u32,
}
impl CustomProcMacroExpander {
- const DUMMY_ID: u32 = !0;
+ const MISSING_EXPANDER: u32 = !0;
const DISABLED_ID: u32 = !1;
+ const PROC_MACRO_ATTR_DISABLED: u32 = !2;
- pub fn new(proc_macro_id: ProcMacroId) -> Self {
- assert_ne!(proc_macro_id.0, Self::DUMMY_ID);
- assert_ne!(proc_macro_id.0, Self::DISABLED_ID);
+ pub fn new(proc_macro_id: u32) -> Self {
+ assert_ne!(proc_macro_id, Self::MISSING_EXPANDER);
+ assert_ne!(proc_macro_id, Self::DISABLED_ID);
+ assert_ne!(proc_macro_id, Self::PROC_MACRO_ATTR_DISABLED);
Self { proc_macro_id }
}
- /// A dummy expander that always errors. This is used for proc-macros that are missing, usually
- /// due to them not being built yet.
- pub const fn dummy() -> Self {
- Self { proc_macro_id: ProcMacroId(Self::DUMMY_ID) }
- }
-
- /// The macro was not yet resolved.
- pub const fn is_dummy(&self) -> bool {
- self.proc_macro_id.0 == Self::DUMMY_ID
+ /// An expander that always errors due to the actual proc-macro expander missing.
+ pub const fn missing_expander() -> Self {
+ Self { proc_macro_id: Self::MISSING_EXPANDER }
}
/// A dummy expander that always errors. This expander is used for macros that have been disabled.
pub const fn disabled() -> Self {
- Self { proc_macro_id: ProcMacroId(Self::DISABLED_ID) }
+ Self { proc_macro_id: Self::DISABLED_ID }
+ }
+
+ /// A dummy expander that always errors. This expander is used for attribute macros when
+ /// proc-macro attribute expansion is disabled.
+ pub const fn disabled_proc_attr() -> Self {
+ Self { proc_macro_id: Self::PROC_MACRO_ATTR_DISABLED }
+ }
+
+ /// The macro-expander is missing or has yet to be build.
+ pub const fn is_missing(&self) -> bool {
+ self.proc_macro_id == Self::MISSING_EXPANDER
}
/// The macro is explicitly disabled and cannot be expanded.
pub const fn is_disabled(&self) -> bool {
- self.proc_macro_id.0 == Self::DISABLED_ID
+ self.proc_macro_id == Self::DISABLED_ID
+ }
+
+ /// The macro is explicitly disabled due to proc-macro attribute expansion being disabled.
+ pub const fn is_disabled_proc_attr(&self) -> bool {
+ self.proc_macro_id == Self::PROC_MACRO_ATTR_DISABLED
+ }
+
+ /// The macro is explicitly disabled due to proc-macro attribute expansion being disabled.
+ pub const fn as_expand_error(&self, def_crate: CrateId) -> Option<ExpandError> {
+ match self.proc_macro_id {
+ Self::PROC_MACRO_ATTR_DISABLED => Some(ExpandError::ProcMacroAttrExpansionDisabled),
+ Self::DISABLED_ID => Some(ExpandError::MacroDisabled),
+ Self::MISSING_EXPANDER => Some(ExpandError::MissingProcMacroExpander(def_crate)),
+ _ => None,
+ }
}
pub fn expand(
@@ -107,38 +205,27 @@ impl CustomProcMacroExpander {
mixed_site: Span,
) -> ExpandResult<tt::Subtree> {
match self.proc_macro_id {
- ProcMacroId(Self::DUMMY_ID) => ExpandResult::new(
+ Self::PROC_MACRO_ATTR_DISABLED => ExpandResult::new(
+ tt::Subtree::empty(tt::DelimSpan { open: call_site, close: call_site }),
+ ExpandError::ProcMacroAttrExpansionDisabled,
+ ),
+ Self::MISSING_EXPANDER => ExpandResult::new(
tt::Subtree::empty(tt::DelimSpan { open: call_site, close: call_site }),
- ExpandError::UnresolvedProcMacro(def_crate),
+ ExpandError::MissingProcMacroExpander(def_crate),
),
- ProcMacroId(Self::DISABLED_ID) => ExpandResult::new(
+ Self::DISABLED_ID => ExpandResult::new(
tt::Subtree::empty(tt::DelimSpan { open: call_site, close: call_site }),
ExpandError::MacroDisabled,
),
- ProcMacroId(id) => {
+ id => {
let proc_macros = db.proc_macros();
- let proc_macros = match proc_macros.get(&def_crate) {
- Some(Ok(proc_macros)) => proc_macros,
- Some(Err(_)) | None => {
- never!("Non-dummy expander even though there are no proc macros");
- return ExpandResult::new(
- tt::Subtree::empty(tt::DelimSpan { open: call_site, close: call_site }),
- ExpandError::other("Internal error"),
- );
- }
- };
- let proc_macro = match proc_macros.get(id as usize) {
- Some(proc_macro) => proc_macro,
- None => {
- never!(
- "Proc macro index out of bounds: the length is {} but the index is {}",
- proc_macros.len(),
- id
- );
+ let proc_macro = match proc_macros.get(def_crate, id) {
+ Ok(proc_macro) => proc_macro,
+ Err(e) => {
return ExpandResult::new(
tt::Subtree::empty(tt::DelimSpan { open: call_site, close: call_site }),
- ExpandError::other("Internal error: proc-macro index out of bounds"),
- );
+ e,
+ )
}
};
diff --git a/crates/hir/src/diagnostics.rs b/crates/hir/src/diagnostics.rs
index 72272934ab..4bb8c140a1 100644
--- a/crates/hir/src/diagnostics.rs
+++ b/crates/hir/src/diagnostics.rs
@@ -6,7 +6,6 @@
pub use hir_ty::diagnostics::{CaseType, IncorrectCase};
use hir_ty::{db::HirDatabase, diagnostics::BodyValidationDiagnostic, InferenceDiagnostic};
-use base_db::CrateId;
use cfg::{CfgExpr, CfgOptions};
use either::Either;
pub use hir_def::VariantId;
@@ -15,7 +14,7 @@ use hir_expand::{name::Name, HirFileId, InFile};
use syntax::{ast, AstPtr, SyntaxError, SyntaxNodePtr, TextRange};
use triomphe::Arc;
-use crate::{AssocItem, Field, Local, MacroKind, Trait, Type};
+use crate::{AssocItem, Field, Local, Trait, Type};
macro_rules! diagnostics {
($($diag:ident,)*) => {
@@ -90,7 +89,6 @@ diagnostics![
UnresolvedMethodCall,
UnresolvedModule,
UnresolvedIdent,
- UnresolvedProcMacro,
UnusedMut,
UnusedVariable,
];
@@ -151,22 +149,11 @@ pub struct InactiveCode {
}
#[derive(Debug, Clone, Eq, PartialEq)]
-pub struct UnresolvedProcMacro {
- pub node: InFile<SyntaxNodePtr>,
- /// If the diagnostic can be pinpointed more accurately than via `node`, this is the `TextRange`
- /// to use instead.
- pub precise_location: Option<TextRange>,
- pub macro_name: Option<String>,
- pub kind: MacroKind,
- /// The crate id of the proc-macro this macro belongs to, or `None` if the proc-macro can't be found.
- pub krate: CrateId,
-}
-
-#[derive(Debug, Clone, Eq, PartialEq)]
pub struct MacroError {
pub node: InFile<SyntaxNodePtr>,
pub precise_location: Option<TextRange>,
pub message: String,
+ pub error: bool,
}
#[derive(Debug, Clone, Eq, PartialEq)]
diff --git a/crates/hir/src/lib.rs b/crates/hir/src/lib.rs
index 70f4a632fb..875cf87cb8 100644
--- a/crates/hir/src/lib.rs
+++ b/crates/hir/src/lib.rs
@@ -137,7 +137,7 @@ pub use {
hygiene::{marks_rev, SyntaxContextExt},
inert_attr_macro::AttributeTemplate,
name::Name,
- proc_macro::ProcMacros,
+ proc_macro::{ProcMacros, ProcMacrosBuilder},
tt, ExpandResult, HirFileId, HirFileIdExt, MacroFileId, MacroFileIdExt,
},
hir_ty::{
@@ -833,14 +833,10 @@ fn macro_call_diagnostics(
let ValueResult { value: parse_errors, err } = &*e;
if let Some(err) = err {
let loc = db.lookup_intern_macro_call(macro_call_id);
- let (node, precise_location, macro_name, kind) = precise_macro_call_location(&loc.kind, db);
- let diag = match err {
- &hir_expand::ExpandError::UnresolvedProcMacro(krate) => {
- UnresolvedProcMacro { node, precise_location, macro_name, kind, krate }.into()
- }
- err => MacroError { node, precise_location, message: err.to_string() }.into(),
- };
- acc.push(diag);
+ let (node, precise_location, _macro_name, _kind) =
+ precise_macro_call_location(&loc.kind, db);
+ let (message, error) = err.render_to_string(db.upcast());
+ acc.push(MacroError { node, precise_location, message, error }.into());
}
if !parse_errors.is_empty() {
@@ -895,6 +891,19 @@ fn emit_def_diagnostic_(
acc.push(UnresolvedExternCrate { decl: InFile::new(ast.file_id, item) }.into());
}
+ DefDiagnosticKind::MacroError { ast, err } => {
+ let item = ast.to_ptr(db.upcast());
+ let (message, error) = err.render_to_string(db.upcast());
+ acc.push(
+ MacroError {
+ node: InFile::new(ast.file_id, item.syntax_node_ptr()),
+ precise_location: None,
+ message,
+ error,
+ }
+ .into(),
+ )
+ }
DefDiagnosticKind::UnresolvedImport { id, index } => {
let file_id = id.file_id();
let item_tree = id.item_tree(db.upcast());
@@ -991,13 +1000,6 @@ fn emit_def_diagnostic_(
Some(())
})();
}
- DefDiagnosticKind::UnresolvedProcMacro { ast, krate } => {
- let (node, precise_location, macro_name, kind) = precise_macro_call_location(ast, db);
- acc.push(
- UnresolvedProcMacro { node, precise_location, macro_name, kind, krate: *krate }
- .into(),
- );
- }
DefDiagnosticKind::UnresolvedMacroCall { ast, path } => {
let (node, precise_location, _, _) = precise_macro_call_location(ast, db);
acc.push(
@@ -1795,20 +1797,17 @@ impl DefWithBody {
BodyDiagnostic::InactiveCode { node, cfg, opts } => {
InactiveCode { node: *node, cfg: cfg.clone(), opts: opts.clone() }.into()
}
- BodyDiagnostic::MacroError { node, message } => MacroError {
- node: (*node).map(|it| it.into()),
- precise_location: None,
- message: message.to_string(),
- }
- .into(),
- BodyDiagnostic::UnresolvedProcMacro { node, krate } => UnresolvedProcMacro {
- node: (*node).map(|it| it.into()),
- precise_location: None,
- macro_name: None,
- kind: MacroKind::ProcMacro,
- krate: *krate,
+ BodyDiagnostic::MacroError { node, err } => {
+ let (message, error) = err.render_to_string(db.upcast());
+
+ MacroError {
+ node: (*node).map(|it| it.into()),
+ precise_location: None,
+ message,
+ error,
+ }
+ .into()
}
- .into(),
BodyDiagnostic::UnresolvedMacroCall { node, path } => UnresolvedMacroCall {
macro_call: (*node).map(|ast_ptr| ast_ptr.into()),
precise_location: None,
diff --git a/crates/hir/src/semantics.rs b/crates/hir/src/semantics.rs
index c053a659b3..29f98972dc 100644
--- a/crates/hir/src/semantics.rs
+++ b/crates/hir/src/semantics.rs
@@ -19,7 +19,7 @@ use hir_def::{
};
use hir_expand::{
attrs::collect_attrs,
- builtin_fn_macro::{BuiltinFnLikeExpander, EagerExpander},
+ builtin::{BuiltinFnLikeExpander, EagerExpander},
db::ExpandDatabase,
files::InRealFile,
name::AsName,
diff --git a/crates/ide-diagnostics/src/handlers/macro_error.rs b/crates/ide-diagnostics/src/handlers/macro_error.rs
index 2cd6a71c00..702fba448a 100644
--- a/crates/ide-diagnostics/src/handlers/macro_error.rs
+++ b/crates/ide-diagnostics/src/handlers/macro_error.rs
@@ -7,7 +7,10 @@ pub(crate) fn macro_error(ctx: &DiagnosticsContext<'_>, d: &hir::MacroError) ->
// Use more accurate position if available.
let display_range = ctx.resolve_precise_location(&d.node, d.precise_location);
Diagnostic::new(
- DiagnosticCode::Ra("macro-error", Severity::Error),
+ DiagnosticCode::Ra(
+ "macro-error",
+ if d.error { Severity::Error } else { Severity::WeakWarning },
+ ),
d.message.clone(),
display_range,
)
diff --git a/crates/ide-diagnostics/src/handlers/unresolved_proc_macro.rs b/crates/ide-diagnostics/src/handlers/unresolved_proc_macro.rs
deleted file mode 100644
index 7ea50c496f..0000000000
--- a/crates/ide-diagnostics/src/handlers/unresolved_proc_macro.rs
+++ /dev/null
@@ -1,45 +0,0 @@
-use hir::db::DefDatabase;
-
-use crate::{Diagnostic, DiagnosticCode, DiagnosticsContext, Severity};
-
-// Diagnostic: unresolved-proc-macro
-//
-// This diagnostic is shown when a procedural macro can not be found. This usually means that
-// procedural macro support is simply disabled (and hence is only a weak hint instead of an error),
-// but can also indicate project setup problems.
-//
-// If you are seeing a lot of "proc macro not expanded" warnings, you can add this option to the
-// `rust-analyzer.diagnostics.disabled` list to prevent them from showing. Alternatively you can
-// enable support for procedural macros (see `rust-analyzer.procMacro.attributes.enable`).
-pub(crate) fn unresolved_proc_macro(
- ctx: &DiagnosticsContext<'_>,
- d: &hir::UnresolvedProcMacro,
- proc_macros_enabled: bool,
- proc_attr_macros_enabled: bool,
-) -> Diagnostic {
- // Use more accurate position if available.
- let display_range = ctx.resolve_precise_location(&d.node, d.precise_location);
-
- let config_enabled = match d.kind {
- hir::MacroKind::Attr => proc_macros_enabled && proc_attr_macros_enabled,
- _ => proc_macros_enabled,
- };
-
- let not_expanded_message = match &d.macro_name {
- Some(name) => format!("proc macro `{name}` not expanded"),
- None => "proc macro not expanded".to_owned(),
- };
- let severity = if config_enabled { Severity::Error } else { Severity::WeakWarning };
- let def_map = ctx.sema.db.crate_def_map(d.krate);
- let message = if config_enabled {
- def_map.proc_macro_loading_error().unwrap_or("internal error")
- } else {
- match d.kind {
- hir::MacroKind::Attr if proc_macros_enabled => "attribute macro expansion is disabled",
- _ => "proc-macro expansion is disabled",
- }
- };
- let message = format!("{not_expanded_message}: {message}");
-
- Diagnostic::new(DiagnosticCode::Ra("unresolved-proc-macro", severity), message, display_range)
-}
diff --git a/crates/ide-diagnostics/src/lib.rs b/crates/ide-diagnostics/src/lib.rs
index 9523cc81b8..263ab74755 100644
--- a/crates/ide-diagnostics/src/lib.rs
+++ b/crates/ide-diagnostics/src/lib.rs
@@ -62,7 +62,6 @@ mod handlers {
pub(crate) mod unresolved_macro_call;
pub(crate) mod unresolved_method;
pub(crate) mod unresolved_module;
- pub(crate) mod unresolved_proc_macro;
pub(crate) mod unused_variables;
// The handlers below are unusual, the implement the diagnostics as well.
@@ -405,7 +404,6 @@ pub fn diagnostics(
AnyDiagnostic::UnresolvedMacroCall(d) => handlers::unresolved_macro_call::unresolved_macro_call(&ctx, &d),
AnyDiagnostic::UnresolvedMethodCall(d) => handlers::unresolved_method::unresolved_method(&ctx, &d),
AnyDiagnostic::UnresolvedModule(d) => handlers::unresolved_module::unresolved_module(&ctx, &d),
- AnyDiagnostic::UnresolvedProcMacro(d) => handlers::unresolved_proc_macro::unresolved_proc_macro(&ctx, &d, config.proc_macros_enabled, config.proc_attr_macros_enabled),
AnyDiagnostic::UnusedMut(d) => match handlers::mutability_errors::unused_mut(&ctx, &d) {
Some(it) => it,
None => continue,
diff --git a/crates/ide/src/lib.rs b/crates/ide/src/lib.rs
index 34a6f154db..8cb81a9cc4 100644
--- a/crates/ide/src/lib.rs
+++ b/crates/ide/src/lib.rs
@@ -43,7 +43,6 @@ mod parent_module;
mod references;
mod rename;
mod runnables;
-mod shuffle_crate_graph;
mod signature_help;
mod ssr;
mod static_index;
@@ -202,10 +201,6 @@ impl AnalysisHost {
pub fn raw_database_mut(&mut self) -> &mut RootDatabase {
&mut self.db
}
-
- pub fn shuffle_crate_graph(&mut self) {
- shuffle_crate_graph::shuffle_crate_graph(&mut self.db);
- }
}
impl Default for AnalysisHost {
diff --git a/crates/ide/src/shuffle_crate_graph.rs b/crates/ide/src/shuffle_crate_graph.rs
deleted file mode 100644
index 453d1836e1..0000000000
--- a/crates/ide/src/shuffle_crate_graph.rs
+++ /dev/null
@@ -1,58 +0,0 @@
-use hir::{db::ExpandDatabase, ProcMacros};
-use ide_db::{
- base_db::{salsa::Durability, CrateGraph, SourceDatabase},
- FxHashMap, RootDatabase,
-};
-use triomphe::Arc;
-
-// Feature: Shuffle Crate Graph
-//
-// Randomizes all crate IDs in the crate graph, for debugging.
-//
-// |===
-// | Editor | Action Name
-//
-// | VS Code | **rust-analyzer: Shuffle Crate Graph**
-// |===
-pub(crate) fn shuffle_crate_graph(db: &mut RootDatabase) {
- let crate_graph = db.crate_graph();
- let proc_macros = db.proc_macros();
-
- let mut shuffled_ids = crate_graph.iter().collect::<Vec<_>>();
-
- let mut rng = oorandom::Rand32::new(stdx::rand::seed());
- stdx::rand::shuffle(&mut shuffled_ids, |i| rng.rand_range(0..i as u32) as usize);
-
- let mut new_graph = CrateGraph::default();
- let mut new_proc_macros = ProcMacros::default();
-
- let mut map = FxHashMap::default();
- for old_id in shuffled_ids.iter().copied() {
- let data = &crate_graph[old_id];
- let new_id = new_graph.add_crate_root(
- data.root_file_id,
- data.edition,
- data.display_name.clone(),
- data.version.clone(),
- data.cfg_options.clone(),
- data.potential_cfg_options.clone(),
- data.env.clone(),
- data.is_proc_macro,
- data.origin.clone(),
- );
- new_proc_macros.insert(new_id, proc_macros[&old_id].clone());
- map.insert(old_id, new_id);
- }
-
- for old_id in shuffled_ids.iter().copied() {
- let data = &crate_graph[old_id];
- for dep in &data.dependencies {
- let mut new_dep = dep.clone();
- new_dep.crate_id = map[&dep.crate_id];
- new_graph.add_dep(map[&old_id], new_dep).unwrap();
- }
- }
-
- db.set_crate_graph_with_durability(Arc::new(new_graph), Durability::HIGH);
- db.set_proc_macros_with_durability(Arc::new(new_proc_macros), Durability::HIGH);
-}
diff --git a/crates/load-cargo/src/lib.rs b/crates/load-cargo/src/lib.rs
index 9ad5c68a55..8737f2246b 100644
--- a/crates/load-cargo/src/lib.rs
+++ b/crates/load-cargo/src/lib.rs
@@ -68,11 +68,14 @@ pub fn load_workspace(
let proc_macro_server = match &load_config.with_proc_macro_server {
ProcMacroServerChoice::Sysroot => ws
.find_sysroot_proc_macro_srv()
- .and_then(|it| ProcMacroServer::spawn(&it, extra_env).map_err(Into::into)),
+ .and_then(|it| ProcMacroServer::spawn(&it, extra_env).map_err(Into::into))
+ .map_err(|e| (e, true)),
ProcMacroServerChoice::Explicit(path) => {
- ProcMacroServer::spawn(path, extra_env).map_err(Into::into)
+ ProcMacroServer::spawn(path, extra_env).map_err(Into::into).map_err(|e| (e, true))
+ }
+ ProcMacroServerChoice::None => {
+ Err((anyhow::format_err!("proc macro server disabled"), false))
}
- ProcMacroServerChoice::None => Err(anyhow::format_err!("proc macro server disabled")),
};
let (crate_graph, proc_macros) = ws.to_crate_graph(
@@ -87,7 +90,7 @@ pub fn load_workspace(
let proc_macros = {
let proc_macro_server = match &proc_macro_server {
Ok(it) => Ok(it),
- Err(e) => Err(e.to_string()),
+ Err((e, hard_err)) => Err((e.to_string(), *hard_err)),
};
proc_macros
.into_iter()
@@ -95,7 +98,7 @@ pub fn load_workspace(
(
crate_id,
path.map_or_else(
- |_| Err("proc macro crate is missing dylib".to_owned()),
+ |e| Err((e, true)),
|(_, path)| {
proc_macro_server.as_ref().map_err(Clone::clone).and_then(
|proc_macro_server| load_proc_macro(proc_macro_server, &path, &[]),
@@ -355,8 +358,7 @@ impl SourceRootConfig {
}
}
-/// Load the proc-macros for the given lib path, replacing all expanders whose names are in `dummy_replace`
-/// with an identity dummy expander.
+/// Load the proc-macros for the given lib path, disabling all expanders whose names are in `ignored_macros`.
pub fn load_proc_macro(
server: &ProcMacroServer,
path: &AbsPath,
@@ -383,7 +385,7 @@ pub fn load_proc_macro(
}
Err(e) => {
tracing::warn!("proc-macro loading for {path} failed: {e}");
- Err(e)
+ Err((e, true))
}
}
}
diff --git a/crates/project-model/src/workspace.rs b/crates/project-model/src/workspace.rs
index bfbdf03835..31d1c77fd0 100644
--- a/crates/project-model/src/workspace.rs
+++ b/crates/project-model/src/workspace.rs
@@ -934,7 +934,10 @@ fn project_json_to_crate_graph(
if *is_proc_macro {
if let Some(path) = proc_macro_dylib_path.clone() {
let node = Ok((
- display_name.as_ref().map(|it| it.canonical_name().as_str().to_owned()),
+ display_name
+ .as_ref()
+ .map(|it| it.canonical_name().as_str().to_owned())
+ .unwrap_or_else(|| format!("crate{}", idx.0)),
path,
));
proc_macros.insert(crate_graph_crate_id, node);
@@ -1355,8 +1358,8 @@ fn add_target_crate_root(
);
if let TargetKind::Lib { is_proc_macro: true } = kind {
let proc_macro = match build_data.as_ref().map(|it| it.proc_macro_dylib_path.as_ref()) {
- Some(it) => it.cloned().map(|path| Ok((Some(cargo_name.to_owned()), path))),
- None => Some(Err("crate has not yet been built".to_owned())),
+ Some(it) => it.cloned().map(|path| Ok((cargo_name.to_owned(), path))),
+ None => Some(Err("proc-macro crate is missing its build data".to_owned())),
};
if let Some(proc_macro) = proc_macro {
proc_macros.insert(crate_id, proc_macro);
diff --git a/crates/rust-analyzer/src/handlers/request.rs b/crates/rust-analyzer/src/handlers/request.rs
index 44ff273b5a..f92ed67ae9 100644
--- a/crates/rust-analyzer/src/handlers/request.rs
+++ b/crates/rust-analyzer/src/handlers/request.rs
@@ -134,11 +134,6 @@ pub(crate) fn handle_memory_usage(state: &mut GlobalState, _: ()) -> anyhow::Res
Ok(out)
}
-pub(crate) fn handle_shuffle_crate_graph(state: &mut GlobalState, _: ()) -> anyhow::Result<()> {
- state.analysis_host.shuffle_crate_graph();
- Ok(())
-}
-
pub(crate) fn handle_syntax_tree(
snap: GlobalStateSnapshot,
params: lsp_ext::SyntaxTreeParams,
diff --git a/crates/rust-analyzer/src/lsp/ext.rs b/crates/rust-analyzer/src/lsp/ext.rs
index 813e9fcd47..1fcb636f85 100644
--- a/crates/rust-analyzer/src/lsp/ext.rs
+++ b/crates/rust-analyzer/src/lsp/ext.rs
@@ -75,14 +75,6 @@ impl Request for MemoryUsage {
const METHOD: &'static str = "rust-analyzer/memoryUsage";
}
-pub enum ShuffleCrateGraph {}
-
-impl Request for ShuffleCrateGraph {
- type Params = ();
- type Result = ();
- const METHOD: &'static str = "rust-analyzer/shuffleCrateGraph";
-}
-
pub enum ReloadWorkspace {}
impl Request for ReloadWorkspace {
diff --git a/crates/rust-analyzer/src/main_loop.rs b/crates/rust-analyzer/src/main_loop.rs
index e64095ba9e..ccc786a21d 100644
--- a/crates/rust-analyzer/src/main_loop.rs
+++ b/crates/rust-analyzer/src/main_loop.rs
@@ -1018,7 +1018,6 @@ impl GlobalState {
.on_sync_mut::<lsp_ext::ReloadWorkspace>(handlers::handle_workspace_reload)
.on_sync_mut::<lsp_ext::RebuildProcMacros>(handlers::handle_proc_macros_rebuild)
.on_sync_mut::<lsp_ext::MemoryUsage>(handlers::handle_memory_usage)
- .on_sync_mut::<lsp_ext::ShuffleCrateGraph>(handlers::handle_shuffle_crate_graph)
.on_sync_mut::<lsp_ext::RunTest>(handlers::handle_run_test)
// Request handlers which are related to the user typing
// are run on the main thread to reduce latency:
diff --git a/crates/rust-analyzer/src/reload.rs b/crates/rust-analyzer/src/reload.rs
index fb16f28a14..c2463e0ebe 100644
--- a/crates/rust-analyzer/src/reload.rs
+++ b/crates/rust-analyzer/src/reload.rs
@@ -16,8 +16,7 @@
use std::{iter, mem};
use flycheck::{FlycheckConfig, FlycheckHandle};
-use hir::{db::DefDatabase, ChangeWithProcMacros, ProcMacros};
-use ide::CrateId;
+use hir::{db::DefDatabase, ChangeWithProcMacros, ProcMacros, ProcMacrosBuilder};
use ide_db::{
base_db::{salsa::Durability, CrateGraph, ProcMacroPaths, Version},
FxHashMap,
@@ -371,43 +370,44 @@ impl GlobalState {
}
};
- let mut res = FxHashMap::default();
+ let mut builder = ProcMacrosBuilder::default();
let chain = proc_macro_clients
.iter()
.map(|res| res.as_ref().map_err(|e| e.to_string()))
- .chain(iter::repeat_with(|| Err("Proc macros servers are not running".into())));
+ .chain(iter::repeat_with(|| Err("proc-macro-srv is not running".into())));
for (client, paths) in chain.zip(paths) {
- res.extend(paths.into_iter().map(move |(crate_id, res)| {
- (
- crate_id,
- res.map_or_else(
- |_| Err("proc macro crate is missing dylib".to_owned()),
- |(crate_name, path)| {
- progress(path.to_string());
- client.as_ref().map_err(Clone::clone).and_then(|client| {
- load_proc_macro(
- client,
- &path,
- crate_name
- .as_deref()
- .and_then(|crate_name| {
- ignored_proc_macros.iter().find_map(
- |(name, macros)| {
- eq_ignore_underscore(name, crate_name)
+ paths
+ .into_iter()
+ .map(move |(crate_id, res)| {
+ (
+ crate_id,
+ res.map_or_else(
+ |e| Err((e, true)),
+ |(crate_name, path)| {
+ progress(path.to_string());
+ client.as_ref().map_err(|it| (it.clone(), true)).and_then(
+ |client| {
+ load_proc_macro(
+ client,
+ &path,
+ ignored_proc_macros
+ .iter()
+ .find_map(|(name, macros)| {
+ eq_ignore_underscore(name, &crate_name)
.then_some(&**macros)
- },
- )
- })
- .unwrap_or_default(),
+ })
+ .unwrap_or_default(),
+ )
+ },
)
- })
- },
- ),
- )
- }));
+ },
+ ),
+ )
+ })
+ .for_each(|(krate, res)| builder.insert(krate, res));
}
- sender.send(Task::LoadProcMacros(ProcMacroProgress::End(res))).unwrap();
+ sender.send(Task::LoadProcMacros(ProcMacroProgress::End(builder.build()))).unwrap();
});
}
@@ -667,10 +667,17 @@ impl GlobalState {
change.set_proc_macros(
crate_graph
.iter()
- .map(|id| (id, Err("Proc-macros have not been built yet".to_owned())))
+ .map(|id| (id, Err(("proc-macro has not been built yet".to_owned(), true))))
.collect(),
);
self.fetch_proc_macros_queue.request_op(cause, proc_macro_paths);
+ } else {
+ change.set_proc_macros(
+ crate_graph
+ .iter()
+ .map(|id| (id, Err(("proc-macro expansion is disabled".to_owned(), false))))
+ .collect(),
+ );
}
change.set_crate_graph(crate_graph);
change.set_target_data_layouts(layouts);
@@ -809,12 +816,7 @@ pub fn ws_to_crate_graph(
workspaces: &[ProjectWorkspace],
extra_env: &FxHashMap<String, String>,
mut load: impl FnMut(&AbsPath) -> Option<vfs::FileId>,
-) -> (
- CrateGraph,
- Vec<FxHashMap<CrateId, Result<(Option<String>, AbsPathBuf), String>>>,
- Vec<Result<Arc<str>, Arc<str>>>,
- Vec<Option<Version>>,
-) {
+) -> (CrateGraph, Vec<ProcMacroPaths>, Vec<Result<Arc<str>, Arc<str>>>, Vec<Option<Version>>) {
let mut crate_graph = CrateGraph::default();
let mut proc_macro_paths = Vec::default();
let mut layouts = Vec::default();
diff --git a/crates/test-fixture/src/lib.rs b/crates/test-fixture/src/lib.rs
index c10ff4aede..e1f40f5da0 100644
--- a/crates/test-fixture/src/lib.rs
+++ b/crates/test-fixture/src/lib.rs
@@ -1,5 +1,5 @@
//! A set of high-level utility fixture methods to use in tests.
-use std::{iter, mem, ops::Not, str::FromStr, sync};
+use std::{iter, mem, str::FromStr, sync};
use base_db::{
CrateDisplayName, CrateGraph, CrateId, CrateName, CrateOrigin, Dependency, Env, FileChange,
@@ -11,7 +11,7 @@ use hir_expand::{
db::ExpandDatabase,
files::FilePosition,
proc_macro::{
- ProcMacro, ProcMacroExpander, ProcMacroExpansionError, ProcMacroKind, ProcMacros,
+ ProcMacro, ProcMacroExpander, ProcMacroExpansionError, ProcMacroKind, ProcMacrosBuilder,
},
FileRange,
};
@@ -303,7 +303,7 @@ impl ChangeFixture {
}
}
- let mut proc_macros = ProcMacros::default();
+ let mut proc_macros = ProcMacrosBuilder::default();
if !proc_macro_names.is_empty() {
let proc_lib_file = file_id;
@@ -354,7 +354,7 @@ impl ChangeFixture {
let mut change = ChangeWithProcMacros {
source_change,
- proc_macros: proc_macros.is_empty().not().then_some(proc_macros),
+ proc_macros: Some(proc_macros.build()),
toolchains: Some(iter::repeat(toolchain).take(crate_graph.len()).collect()),
target_data_layouts: Some(
iter::repeat(target_data_layout).take(crate_graph.len()).collect(),
diff --git a/docs/dev/lsp-extensions.md b/docs/dev/lsp-extensions.md
index a29b42a857..e559f88e23 100644
--- a/docs/dev/lsp-extensions.md
+++ b/docs/dev/lsp-extensions.md
@@ -1,5 +1,5 @@
<!---
-lsp/ext.rs hash: f41950db4c7b3a5a
+lsp/ext.rs hash: e92e1f12229b0071
If you need to change the above hash to make the test pass, please check if you
need to adjust this doc as well and ping this issue:
@@ -789,14 +789,6 @@ Renders rust-analyzer's crate graph as an SVG image.
If `full` is `true`, the graph includes non-workspace crates (crates.io dependencies as well as sysroot crates).
-## Shuffle Crate Graph
-
-**Method:** `rust-analyzer/shuffleCrateGraph`
-
-**Request:** `null`
-
-Shuffles the crate IDs in the crate graph, for debugging purposes.
-
## Expand Macro
**Method:** `rust-analyzer/expandMacro`
diff --git a/editors/code/package.json b/editors/code/package.json
index 49defa5dea..b54e386d9c 100644
--- a/editors/code/package.json
+++ b/editors/code/package.json
@@ -137,11 +137,6 @@
"category": "rust-analyzer (debug command)"
},
{
- "command": "rust-analyzer.shuffleCrateGraph",
- "title": "Shuffle Crate Graph",
- "category": "rust-analyzer (debug command)"
- },
- {
"command": "rust-analyzer.memoryUsage",
"title": "Memory Usage (Clears Database)",
"category": "rust-analyzer (debug command)"
diff --git a/editors/code/src/commands.ts b/editors/code/src/commands.ts
index 621b969578..a4adcca657 100644
--- a/editors/code/src/commands.ts
+++ b/editors/code/src/commands.ts
@@ -100,12 +100,6 @@ export function memoryUsage(ctx: CtxInit): Cmd {
};
}
-export function shuffleCrateGraph(ctx: CtxInit): Cmd {
- return async () => {
- return ctx.client.sendRequest(ra.shuffleCrateGraph);
- };
-}
-
export function triggerParameterHints(_: CtxInit): Cmd {
return async () => {
const parameterHintsEnabled = vscode.workspace
diff --git a/editors/code/src/lsp_ext.ts b/editors/code/src/lsp_ext.ts
index 2a7b51eaa1..d52e314e21 100644
--- a/editors/code/src/lsp_ext.ts
+++ b/editors/code/src/lsp_ext.ts
@@ -45,7 +45,6 @@ export const rebuildProcMacros = new lc.RequestType0<null, void>("rust-analyzer/
export const runFlycheck = new lc.NotificationType<{
textDocument: lc.TextDocumentIdentifier | null;
}>("rust-analyzer/runFlycheck");
-export const shuffleCrateGraph = new lc.RequestType0<null, void>("rust-analyzer/shuffleCrateGraph");
export const syntaxTree = new lc.RequestType<SyntaxTreeParams, string, void>(
"rust-analyzer/syntaxTree",
);
diff --git a/editors/code/src/main.ts b/editors/code/src/main.ts
index 381c7b0571..4769fdd864 100644
--- a/editors/code/src/main.ts
+++ b/editors/code/src/main.ts
@@ -141,7 +141,6 @@ function createCommands(): Record<string, CommandFactory> {
analyzerStatus: { enabled: commands.analyzerStatus },
memoryUsage: { enabled: commands.memoryUsage },
- shuffleCrateGraph: { enabled: commands.shuffleCrateGraph },
reloadWorkspace: { enabled: commands.reloadWorkspace },
rebuildProcMacros: { enabled: commands.rebuildProcMacros },
matchingBrace: { enabled: commands.matchingBrace },