Unnamed repository; edit this file 'description' to name the repository.
-rw-r--r--crates/hir-def/src/attr.rs21
-rw-r--r--crates/hir-def/src/lib.rs83
-rw-r--r--crates/hir-expand/src/eager.rs11
-rw-r--r--crates/hir-expand/src/lib.rs139
-rw-r--r--crates/hir/src/lib.rs10
-rw-r--r--crates/hir/src/symbols.rs5
6 files changed, 152 insertions, 117 deletions
diff --git a/crates/hir-def/src/attr.rs b/crates/hir-def/src/attr.rs
index 942b28fc14..26f76afb1f 100644
--- a/crates/hir-def/src/attr.rs
+++ b/crates/hir-def/src/attr.rs
@@ -637,9 +637,12 @@ impl<'attr> AttrQuery<'attr> {
}
}
-fn any_has_attrs(
- db: &dyn DefDatabase,
- id: impl Lookup<Data = impl HasSource<Value = impl ast::HasAttrs>>,
+fn any_has_attrs<'db>(
+ db: &(dyn DefDatabase + 'db),
+ id: impl Lookup<
+ Database<'db> = dyn DefDatabase + 'db,
+ Data = impl HasSource<Value = impl ast::HasAttrs>,
+ >,
) -> InFile<ast::AnyHasAttrs> {
id.lookup(db).source(db).map(ast::AnyHasAttrs::new)
}
@@ -650,17 +653,17 @@ fn attrs_from_item_tree<N: ItemTreeNode>(db: &dyn DefDatabase, id: ItemTreeId<N>
tree.raw_attrs(mod_item.into()).clone()
}
-fn attrs_from_item_tree_loc<N: ItemTreeNode>(
- db: &dyn DefDatabase,
- lookup: impl Lookup<Data = ItemLoc<N>>,
+fn attrs_from_item_tree_loc<'db, N: ItemTreeNode>(
+ db: &(dyn DefDatabase + 'db),
+ lookup: impl Lookup<Database<'db> = dyn DefDatabase + 'db, Data = ItemLoc<N>>,
) -> RawAttrs {
let id = lookup.lookup(db).id;
attrs_from_item_tree(db, id)
}
-fn attrs_from_item_tree_assoc<N: ItemTreeNode>(
- db: &dyn DefDatabase,
- lookup: impl Lookup<Data = AssocItemLoc<N>>,
+fn attrs_from_item_tree_assoc<'db, N: ItemTreeNode>(
+ db: &(dyn DefDatabase + 'db),
+ lookup: impl Lookup<Database<'db> = dyn DefDatabase + 'db, Data = AssocItemLoc<N>>,
) -> RawAttrs {
let id = lookup.lookup(db).id;
attrs_from_item_tree(db, id)
diff --git a/crates/hir-def/src/lib.rs b/crates/hir-def/src/lib.rs
index 2baf460734..9a7d406dfd 100644
--- a/crates/hir-def/src/lib.rs
+++ b/crates/hir-def/src/lib.rs
@@ -72,6 +72,7 @@ use hir_expand::{
builtin_fn_macro::{BuiltinFnLikeExpander, EagerExpander},
db::ExpandDatabase,
eager::expand_eager_macro_input,
+ impl_intern_lookup,
name::Name,
proc_macro::{CustomProcMacroExpander, ProcMacroKind},
AstId, ExpandError, ExpandResult, ExpandTo, HirFileId, InFile, MacroCallId, MacroCallKind,
@@ -84,11 +85,12 @@ use span::Span;
use stdx::impl_from;
use syntax::{ast, AstNode};
-pub use hir_expand::tt;
+pub use hir_expand::{tt, Intern, Lookup};
use crate::{
builtin_type::BuiltinType,
data::adt::VariantData,
+ db::DefDatabase,
item_tree::{
Const, Enum, ExternCrate, Function, Impl, ItemTreeId, ItemTreeNode, MacroDef, MacroRules,
Static, Struct, Trait, TraitAlias, TypeAlias, Union, Use,
@@ -102,7 +104,7 @@ pub struct CrateRootModuleId {
}
impl CrateRootModuleId {
- pub fn def_map(&self, db: &dyn db::DefDatabase) -> Arc<DefMap> {
+ pub fn def_map(&self, db: &dyn DefDatabase) -> Arc<DefMap> {
db.crate_def_map(self.krate)
}
@@ -164,7 +166,7 @@ pub struct ModuleId {
}
impl ModuleId {
- pub fn def_map(self, db: &dyn db::DefDatabase) -> Arc<DefMap> {
+ pub fn def_map(self, db: &dyn DefDatabase) -> Arc<DefMap> {
match self.block {
Some(block) => db.block_def_map(block),
None => db.crate_def_map(self.krate),
@@ -175,7 +177,7 @@ impl ModuleId {
self.krate
}
- pub fn name(self, db: &dyn db::DefDatabase) -> Option<Name> {
+ pub fn name(self, db: &dyn DefDatabase) -> Option<Name> {
let def_map = self.def_map(db);
let parent = def_map[self.local_id].parent?;
def_map[parent].children.iter().find_map(|(name, module_id)| {
@@ -187,7 +189,7 @@ impl ModuleId {
})
}
- pub fn containing_module(self, db: &dyn db::DefDatabase) -> Option<ModuleId> {
+ pub fn containing_module(self, db: &dyn DefDatabase) -> Option<ModuleId> {
self.def_map(db).containing_module(self.local_id)
}
@@ -264,20 +266,7 @@ impl<N: ItemTreeNode> Hash for AssocItemLoc<N> {
macro_rules! impl_intern {
($id:ident, $loc:ident, $intern:ident, $lookup:ident) => {
impl_intern_key!($id);
-
- impl Intern for $loc {
- type ID = $id;
- fn intern(self, db: &dyn db::DefDatabase) -> $id {
- db.$intern(self)
- }
- }
-
- impl Lookup for $id {
- type Data = $loc;
- fn lookup(&self, db: &dyn db::DefDatabase) -> $loc {
- db.$lookup(*self)
- }
- }
+ impl_intern_lookup!(DefDatabase, $id, $loc, $intern, $lookup);
};
}
@@ -511,7 +500,7 @@ pub enum MacroId {
impl_from!(Macro2Id, MacroRulesId, ProcMacroId for MacroId);
impl MacroId {
- pub fn is_attribute(self, db: &dyn db::DefDatabase) -> bool {
+ pub fn is_attribute(self, db: &dyn DefDatabase) -> bool {
matches!(self, MacroId::ProcMacroId(it) if it.lookup(db).kind == ProcMacroKind::Attr)
}
}
@@ -723,7 +712,7 @@ impl PartialEq for InTypeConstLoc {
}
impl InTypeConstId {
- pub fn source(&self, db: &dyn db::DefDatabase) -> ast::ConstArg {
+ pub fn source(&self, db: &dyn DefDatabase) -> ast::ConstArg {
let src = self.lookup(db).id;
let file_id = src.file_id;
let root = &db.parse_or_expand(file_id);
@@ -743,7 +732,7 @@ pub enum GeneralConstId {
impl_from!(ConstId, ConstBlockId, InTypeConstId for GeneralConstId);
impl GeneralConstId {
- pub fn generic_def(self, db: &dyn db::DefDatabase) -> Option<GenericDefId> {
+ pub fn generic_def(self, db: &dyn DefDatabase) -> Option<GenericDefId> {
match self {
GeneralConstId::ConstId(it) => Some(it.into()),
GeneralConstId::ConstBlockId(it) => it.lookup(db).parent.as_generic_def_id(),
@@ -751,7 +740,7 @@ impl GeneralConstId {
}
}
- pub fn name(self, db: &dyn db::DefDatabase) -> String {
+ pub fn name(self, db: &dyn DefDatabase) -> String {
match self {
GeneralConstId::ConstId(const_id) => db
.const_data(const_id)
@@ -934,7 +923,7 @@ pub enum VariantId {
impl_from!(EnumVariantId, StructId, UnionId for VariantId);
impl VariantId {
- pub fn variant_data(self, db: &dyn db::DefDatabase) -> Arc<VariantData> {
+ pub fn variant_data(self, db: &dyn DefDatabase) -> Arc<VariantData> {
match self {
VariantId::StructId(it) => db.struct_data(it).variant_data.clone(),
VariantId::UnionId(it) => db.union_data(it).variant_data.clone(),
@@ -944,7 +933,7 @@ impl VariantId {
}
}
- pub fn file_id(self, db: &dyn db::DefDatabase) -> HirFileId {
+ pub fn file_id(self, db: &dyn DefDatabase) -> HirFileId {
match self {
VariantId::EnumVariantId(it) => it.parent.lookup(db).id.file_id(),
VariantId::StructId(it) => it.lookup(db).id.file_id(),
@@ -961,22 +950,12 @@ impl VariantId {
}
}
-trait Intern {
- type ID;
- fn intern(self, db: &dyn db::DefDatabase) -> Self::ID;
-}
-
-pub trait Lookup {
- type Data;
- fn lookup(&self, db: &dyn db::DefDatabase) -> Self::Data;
-}
-
pub trait HasModule {
- fn module(&self, db: &dyn db::DefDatabase) -> ModuleId;
+ fn module(&self, db: &dyn DefDatabase) -> ModuleId;
}
impl HasModule for ItemContainerId {
- fn module(&self, db: &dyn db::DefDatabase) -> ModuleId {
+ fn module(&self, db: &dyn DefDatabase) -> ModuleId {
match *self {
ItemContainerId::ModuleId(it) => it,
ItemContainerId::ImplId(it) => it.lookup(db).container,
@@ -987,13 +966,13 @@ impl HasModule for ItemContainerId {
}
impl<N: ItemTreeNode> HasModule for AssocItemLoc<N> {
- fn module(&self, db: &dyn db::DefDatabase) -> ModuleId {
+ fn module(&self, db: &dyn DefDatabase) -> ModuleId {
self.container.module(db)
}
}
impl HasModule for AdtId {
- fn module(&self, db: &dyn db::DefDatabase) -> ModuleId {
+ fn module(&self, db: &dyn DefDatabase) -> ModuleId {
match self {
AdtId::StructId(it) => it.lookup(db).container,
AdtId::UnionId(it) => it.lookup(db).container,
@@ -1003,13 +982,13 @@ impl HasModule for AdtId {
}
impl HasModule for ExternCrateId {
- fn module(&self, db: &dyn db::DefDatabase) -> ModuleId {
+ fn module(&self, db: &dyn DefDatabase) -> ModuleId {
self.lookup(db).container
}
}
impl HasModule for VariantId {
- fn module(&self, db: &dyn db::DefDatabase) -> ModuleId {
+ fn module(&self, db: &dyn DefDatabase) -> ModuleId {
match self {
VariantId::EnumVariantId(it) => it.parent.lookup(db).container,
VariantId::StructId(it) => it.lookup(db).container,
@@ -1019,7 +998,7 @@ impl HasModule for VariantId {
}
impl HasModule for MacroId {
- fn module(&self, db: &dyn db::DefDatabase) -> ModuleId {
+ fn module(&self, db: &dyn DefDatabase) -> ModuleId {
match self {
MacroId::MacroRulesId(it) => it.lookup(db).container,
MacroId::Macro2Id(it) => it.lookup(db).container,
@@ -1029,7 +1008,7 @@ impl HasModule for MacroId {
}
impl HasModule for TypeOwnerId {
- fn module(&self, db: &dyn db::DefDatabase) -> ModuleId {
+ fn module(&self, db: &dyn DefDatabase) -> ModuleId {
match self {
TypeOwnerId::FunctionId(it) => it.lookup(db).module(db),
TypeOwnerId::StaticId(it) => it.lookup(db).module(db),
@@ -1046,7 +1025,7 @@ impl HasModule for TypeOwnerId {
}
impl HasModule for DefWithBodyId {
- fn module(&self, db: &dyn db::DefDatabase) -> ModuleId {
+ fn module(&self, db: &dyn DefDatabase) -> ModuleId {
match self {
DefWithBodyId::FunctionId(it) => it.lookup(db).module(db),
DefWithBodyId::StaticId(it) => it.lookup(db).module(db),
@@ -1058,7 +1037,7 @@ impl HasModule for DefWithBodyId {
}
impl HasModule for GenericDefId {
- fn module(&self, db: &dyn db::DefDatabase) -> ModuleId {
+ fn module(&self, db: &dyn DefDatabase) -> ModuleId {
match self {
GenericDefId::FunctionId(it) => it.lookup(db).module(db),
GenericDefId::AdtId(it) => it.module(db),
@@ -1073,13 +1052,13 @@ impl HasModule for GenericDefId {
}
impl HasModule for TypeAliasId {
- fn module(&self, db: &dyn db::DefDatabase) -> ModuleId {
+ fn module(&self, db: &dyn DefDatabase) -> ModuleId {
self.lookup(db).module(db)
}
}
impl HasModule for TraitId {
- fn module(&self, db: &dyn db::DefDatabase) -> ModuleId {
+ fn module(&self, db: &dyn DefDatabase) -> ModuleId {
self.lookup(db).container
}
}
@@ -1088,7 +1067,7 @@ impl ModuleDefId {
/// Returns the module containing `self` (or `self`, if `self` is itself a module).
///
/// Returns `None` if `self` refers to a primitive type.
- pub fn module(&self, db: &dyn db::DefDatabase) -> Option<ModuleId> {
+ pub fn module(&self, db: &dyn DefDatabase) -> Option<ModuleId> {
Some(match self {
ModuleDefId::ModuleId(id) => *id,
ModuleDefId::FunctionId(id) => id.lookup(db).module(db),
@@ -1106,7 +1085,7 @@ impl ModuleDefId {
}
impl AttrDefId {
- pub fn krate(&self, db: &dyn db::DefDatabase) -> CrateId {
+ pub fn krate(&self, db: &dyn DefDatabase) -> CrateId {
match self {
AttrDefId::ModuleId(it) => it.krate,
AttrDefId::FieldId(it) => it.parent.module(db).krate,
@@ -1244,7 +1223,7 @@ fn macro_call_as_call_id_with_eager(
Ok(res)
}
-pub fn macro_id_to_def_id(db: &dyn db::DefDatabase, id: MacroId) -> MacroDefId {
+pub fn macro_id_to_def_id(db: &dyn DefDatabase, id: MacroId) -> MacroDefId {
match id {
MacroId::Macro2Id(it) => {
let loc = it.lookup(db);
@@ -1316,7 +1295,7 @@ pub fn macro_id_to_def_id(db: &dyn db::DefDatabase, id: MacroId) -> MacroDefId {
}
fn derive_macro_as_call_id(
- db: &dyn db::DefDatabase,
+ db: &dyn DefDatabase,
item_attr: &AstIdWithPath<ast::Adt>,
derive_attr_index: AttrId,
derive_pos: u32,
@@ -1341,7 +1320,7 @@ fn derive_macro_as_call_id(
}
fn attr_macro_as_call_id(
- db: &dyn db::DefDatabase,
+ db: &dyn DefDatabase,
item_attr: &AstIdWithPath<ast::Item>,
macro_attr: &Attr,
krate: CrateId,
diff --git a/crates/hir-expand/src/eager.rs b/crates/hir-expand/src/eager.rs
index fa2100c54b..da85c2ec7a 100644
--- a/crates/hir-expand/src/eager.rs
+++ b/crates/hir-expand/src/eager.rs
@@ -28,8 +28,8 @@ use crate::{
db::ExpandDatabase,
mod_path::ModPath,
span_map::SpanMapRef,
- EagerCallInfo, ExpandError, ExpandResult, ExpandTo, ExpansionSpanMap, InFile, MacroCallId,
- MacroCallKind, MacroCallLoc, MacroDefId, MacroDefKind,
+ EagerCallInfo, ExpandError, ExpandResult, ExpandTo, ExpansionSpanMap, InFile, Intern,
+ MacroCallId, MacroCallKind, MacroCallLoc, MacroDefId, MacroDefKind,
};
pub fn expand_eager_macro_input(
@@ -49,13 +49,14 @@ pub fn expand_eager_macro_input(
// When `lazy_expand` is called, its *parent* file must already exist.
// Here we store an eager macro id for the argument expanded subtree
// for that purpose.
- let arg_id = db.intern_macro_call(MacroCallLoc {
+ let arg_id = MacroCallLoc {
def,
krate,
eager: None,
kind: MacroCallKind::FnLike { ast_id: call_id, expand_to: ExpandTo::Expr },
call_site,
- });
+ }
+ .intern(db);
let ExpandResult { value: (arg_exp, arg_exp_map), err: parse_err } =
db.parse_macro_expansion(arg_id.as_macro_file());
@@ -94,7 +95,7 @@ pub fn expand_eager_macro_input(
call_site,
};
- ExpandResult { value: Some(db.intern_macro_call(loc)), err }
+ ExpandResult { value: Some(loc.intern(db)), err }
}
fn lazy_expand(
diff --git a/crates/hir-expand/src/lib.rs b/crates/hir-expand/src/lib.rs
index 1c7e99fdf6..59796f89f0 100644
--- a/crates/hir-expand/src/lib.rs
+++ b/crates/hir-expand/src/lib.rs
@@ -41,8 +41,9 @@ use crate::{
builtin_attr_macro::BuiltinAttrExpander,
builtin_derive_macro::BuiltinDeriveExpander,
builtin_fn_macro::{BuiltinFnLikeExpander, EagerExpander},
- db::TokenExpander,
+ db::{ExpandDatabase, TokenExpander},
fixup::SyntaxFixupUndoInfo,
+ hygiene::SyntaxContextData,
mod_path::ModPath,
proc_macro::{CustomProcMacroExpander, ProcMacroKind},
span_map::{ExpansionSpanMap, SpanMap},
@@ -70,6 +71,56 @@ pub mod tt {
pub type TokenTree = ::tt::TokenTree<Span>;
}
+#[macro_export]
+macro_rules! impl_intern_lookup {
+ ($db:ident, $id:ident, $loc:ident, $intern:ident, $lookup:ident) => {
+ impl $crate::Intern for $loc {
+ type Database<'db> = dyn $db + 'db;
+ type ID = $id;
+ fn intern<'db>(self, db: &Self::Database<'db>) -> $id {
+ db.$intern(self)
+ }
+ }
+
+ impl $crate::Lookup for $id {
+ type Database<'db> = dyn $db + 'db;
+ type Data = $loc;
+ fn lookup<'db>(&self, db: &Self::Database<'db>) -> $loc {
+ db.$lookup(*self)
+ }
+ }
+ };
+}
+
+// ideally these would be defined in base-db, but the orphan rule doesn't let us
+pub trait Intern {
+ type Database<'db>: ?Sized;
+ type ID;
+ fn intern<'db>(self, db: &Self::Database<'db>) -> Self::ID;
+}
+
+pub trait Lookup {
+ type Database<'db>: ?Sized;
+ type Data;
+ fn lookup<'db>(&self, db: &Self::Database<'db>) -> Self::Data;
+}
+
+impl_intern_lookup!(
+ ExpandDatabase,
+ MacroCallId,
+ MacroCallLoc,
+ intern_macro_call,
+ lookup_intern_macro_call
+);
+
+impl_intern_lookup!(
+ ExpandDatabase,
+ SyntaxContextId,
+ SyntaxContextData,
+ intern_syntax_context,
+ lookup_intern_syntax_context
+);
+
pub type ExpandResult<T> = ValueResult<T, ExpandError>;
#[derive(Debug, PartialEq, Eq, Clone, Hash)]
@@ -180,36 +231,35 @@ pub enum MacroCallKind {
pub trait HirFileIdExt {
/// Returns the original file of this macro call hierarchy.
- fn original_file(self, db: &dyn db::ExpandDatabase) -> FileId;
+ fn original_file(self, db: &dyn ExpandDatabase) -> FileId;
/// Returns the original file of this macro call hierarchy while going into the included file if
/// one of the calls comes from an `include!``.
- fn original_file_respecting_includes(self, db: &dyn db::ExpandDatabase) -> FileId;
+ fn original_file_respecting_includes(self, db: &dyn ExpandDatabase) -> FileId;
/// If this is a macro call, returns the syntax node of the very first macro call this file resides in.
- fn original_call_node(self, db: &dyn db::ExpandDatabase) -> Option<InRealFile<SyntaxNode>>;
+ fn original_call_node(self, db: &dyn ExpandDatabase) -> Option<InRealFile<SyntaxNode>>;
/// Return expansion information if it is a macro-expansion file
- fn expansion_info(self, db: &dyn db::ExpandDatabase) -> Option<ExpansionInfo>;
+ fn expansion_info(self, db: &dyn ExpandDatabase) -> Option<ExpansionInfo>;
- fn as_builtin_derive_attr_node(&self, db: &dyn db::ExpandDatabase)
- -> Option<InFile<ast::Attr>>;
+ fn as_builtin_derive_attr_node(&self, db: &dyn ExpandDatabase) -> Option<InFile<ast::Attr>>;
}
impl HirFileIdExt for HirFileId {
- fn original_file(self, db: &dyn db::ExpandDatabase) -> FileId {
+ fn original_file(self, db: &dyn ExpandDatabase) -> FileId {
let mut file_id = self;
loop {
match file_id.repr() {
HirFileIdRepr::FileId(id) => break id,
HirFileIdRepr::MacroFile(MacroFileId { macro_call_id }) => {
- file_id = db.lookup_intern_macro_call(macro_call_id).kind.file_id();
+ file_id = macro_call_id.lookup(db).kind.file_id();
}
}
}
}
- fn original_file_respecting_includes(mut self, db: &dyn db::ExpandDatabase) -> FileId {
+ fn original_file_respecting_includes(mut self, db: &dyn ExpandDatabase) -> FileId {
loop {
match self.repr() {
HirFileIdRepr::FileId(id) => break id,
@@ -232,7 +282,7 @@ impl HirFileIdExt for HirFileId {
}
}
- fn original_call_node(self, db: &dyn db::ExpandDatabase) -> Option<InRealFile<SyntaxNode>> {
+ fn original_call_node(self, db: &dyn ExpandDatabase) -> Option<InRealFile<SyntaxNode>> {
let mut call = db.lookup_intern_macro_call(self.macro_file()?.macro_call_id).to_node(db);
loop {
match call.file_id.repr() {
@@ -247,14 +297,11 @@ impl HirFileIdExt for HirFileId {
}
/// Return expansion information if it is a macro-expansion file
- fn expansion_info(self, db: &dyn db::ExpandDatabase) -> Option<ExpansionInfo> {
+ fn expansion_info(self, db: &dyn ExpandDatabase) -> Option<ExpansionInfo> {
Some(ExpansionInfo::new(db, self.macro_file()?))
}
- fn as_builtin_derive_attr_node(
- &self,
- db: &dyn db::ExpandDatabase,
- ) -> Option<InFile<ast::Attr>> {
+ fn as_builtin_derive_attr_node(&self, db: &dyn ExpandDatabase) -> Option<InFile<ast::Attr>> {
let macro_file = self.macro_file()?;
let loc: MacroCallLoc = db.lookup_intern_macro_call(macro_file.macro_call_id);
let attr = match loc.def.kind {
@@ -266,32 +313,32 @@ impl HirFileIdExt for HirFileId {
}
pub trait MacroFileIdExt {
- fn expansion_level(self, db: &dyn db::ExpandDatabase) -> u32;
+ fn expansion_level(self, db: &dyn ExpandDatabase) -> u32;
/// If this is a macro call, returns the syntax node of the call.
- fn call_node(self, db: &dyn db::ExpandDatabase) -> InFile<SyntaxNode>;
+ fn call_node(self, db: &dyn ExpandDatabase) -> InFile<SyntaxNode>;
- fn expansion_info(self, db: &dyn db::ExpandDatabase) -> ExpansionInfo;
+ fn expansion_info(self, db: &dyn ExpandDatabase) -> ExpansionInfo;
- fn is_builtin_derive(&self, db: &dyn db::ExpandDatabase) -> bool;
- fn is_custom_derive(&self, db: &dyn db::ExpandDatabase) -> bool;
+ fn is_builtin_derive(&self, db: &dyn ExpandDatabase) -> bool;
+ fn is_custom_derive(&self, db: &dyn ExpandDatabase) -> bool;
/// Return whether this file is an include macro
- fn is_include_macro(&self, db: &dyn db::ExpandDatabase) -> bool;
+ fn is_include_macro(&self, db: &dyn ExpandDatabase) -> bool;
- fn is_eager(&self, db: &dyn db::ExpandDatabase) -> bool;
+ fn is_eager(&self, db: &dyn ExpandDatabase) -> bool;
/// Return whether this file is an attr macro
- fn is_attr_macro(&self, db: &dyn db::ExpandDatabase) -> bool;
+ fn is_attr_macro(&self, db: &dyn ExpandDatabase) -> bool;
/// Return whether this file is the pseudo expansion of the derive attribute.
/// See [`crate::builtin_attr_macro::derive_attr_expand`].
- fn is_derive_attr_pseudo_expansion(&self, db: &dyn db::ExpandDatabase) -> bool;
+ fn is_derive_attr_pseudo_expansion(&self, db: &dyn ExpandDatabase) -> bool;
}
impl MacroFileIdExt for MacroFileId {
- fn call_node(self, db: &dyn db::ExpandDatabase) -> InFile<SyntaxNode> {
+ fn call_node(self, db: &dyn ExpandDatabase) -> InFile<SyntaxNode> {
db.lookup_intern_macro_call(self.macro_call_id).to_node(db)
}
- fn expansion_level(self, db: &dyn db::ExpandDatabase) -> u32 {
+ fn expansion_level(self, db: &dyn ExpandDatabase) -> u32 {
let mut level = 0;
let mut macro_file = self;
loop {
@@ -306,39 +353,39 @@ impl MacroFileIdExt for MacroFileId {
}
/// Return expansion information if it is a macro-expansion file
- fn expansion_info(self, db: &dyn db::ExpandDatabase) -> ExpansionInfo {
+ fn expansion_info(self, db: &dyn ExpandDatabase) -> ExpansionInfo {
ExpansionInfo::new(db, self)
}
- fn is_custom_derive(&self, db: &dyn db::ExpandDatabase) -> bool {
+ fn is_custom_derive(&self, db: &dyn ExpandDatabase) -> bool {
matches!(
db.lookup_intern_macro_call(self.macro_call_id).def.kind,
MacroDefKind::ProcMacro(_, ProcMacroKind::CustomDerive, _)
)
}
- fn is_builtin_derive(&self, db: &dyn db::ExpandDatabase) -> bool {
+ fn is_builtin_derive(&self, db: &dyn ExpandDatabase) -> bool {
matches!(
db.lookup_intern_macro_call(self.macro_call_id).def.kind,
MacroDefKind::BuiltInDerive(..)
)
}
- fn is_include_macro(&self, db: &dyn db::ExpandDatabase) -> bool {
+ fn is_include_macro(&self, db: &dyn ExpandDatabase) -> bool {
db.lookup_intern_macro_call(self.macro_call_id).def.is_include()
}
- fn is_eager(&self, db: &dyn db::ExpandDatabase) -> bool {
+ fn is_eager(&self, db: &dyn ExpandDatabase) -> bool {
let loc: MacroCallLoc = db.lookup_intern_macro_call(self.macro_call_id);
matches!(loc.def.kind, MacroDefKind::BuiltInEager(..))
}
- fn is_attr_macro(&self, db: &dyn db::ExpandDatabase) -> bool {
+ fn is_attr_macro(&self, db: &dyn ExpandDatabase) -> bool {
let loc: MacroCallLoc = db.lookup_intern_macro_call(self.macro_call_id);
matches!(loc.kind, MacroCallKind::Attr { .. })
}
- fn is_derive_attr_pseudo_expansion(&self, db: &dyn db::ExpandDatabase) -> bool {
+ fn is_derive_attr_pseudo_expansion(&self, db: &dyn ExpandDatabase) -> bool {
let loc: MacroCallLoc = db.lookup_intern_macro_call(self.macro_call_id);
loc.def.is_attribute_derive()
}
@@ -347,15 +394,15 @@ impl MacroFileIdExt for MacroFileId {
impl MacroDefId {
pub fn as_lazy_macro(
self,
- db: &dyn db::ExpandDatabase,
+ db: &dyn ExpandDatabase,
krate: CrateId,
kind: MacroCallKind,
call_site: Span,
) -> MacroCallId {
- db.intern_macro_call(MacroCallLoc { def: self, krate, eager: None, kind, call_site })
+ MacroCallLoc { def: self, krate, eager: None, kind, call_site }.intern(db)
}
- pub fn definition_range(&self, db: &dyn db::ExpandDatabase) -> InFile<TextRange> {
+ pub fn definition_range(&self, db: &dyn ExpandDatabase) -> InFile<TextRange> {
match self.kind {
MacroDefKind::Declarative(id)
| MacroDefKind::BuiltIn(_, id)
@@ -420,7 +467,7 @@ impl MacroDefId {
}
impl MacroCallLoc {
- pub fn span(&self, db: &dyn db::ExpandDatabase) -> Span {
+ pub fn span(&self, db: &dyn ExpandDatabase) -> Span {
let ast_id = self.kind.erased_ast_id();
let file_id = self.kind.file_id();
let range = db.ast_id_map(file_id).get_erased(ast_id).text_range();
@@ -432,7 +479,7 @@ impl MacroCallLoc {
}
}
- pub fn to_node(&self, db: &dyn db::ExpandDatabase) -> InFile<SyntaxNode> {
+ pub fn to_node(&self, db: &dyn ExpandDatabase) -> InFile<SyntaxNode> {
match self.kind {
MacroCallKind::FnLike { ast_id, .. } => {
ast_id.with_value(ast_id.to_node(db).syntax().clone())
@@ -510,7 +557,7 @@ impl MacroCallKind {
/// Returns the original file range that best describes the location of this macro call.
///
/// Unlike `MacroCallKind::original_call_range`, this also spans the item of attributes and derives.
- pub fn original_call_range_with_body(self, db: &dyn db::ExpandDatabase) -> FileRange {
+ pub fn original_call_range_with_body(self, db: &dyn ExpandDatabase) -> FileRange {
let mut kind = self;
let file_id = loop {
match kind.file_id().repr() {
@@ -535,7 +582,7 @@ impl MacroCallKind {
/// Here we try to roughly match what rustc does to improve diagnostics: fn-like macros
/// get the whole `ast::MacroCall`, attribute macros get the attribute's range, and derives
/// get only the specific derive that is being referred to.
- pub fn original_call_range(self, db: &dyn db::ExpandDatabase) -> FileRange {
+ pub fn original_call_range(self, db: &dyn ExpandDatabase) -> FileRange {
let mut kind = self;
let file_id = loop {
match kind.file_id().repr() {
@@ -574,7 +621,7 @@ impl MacroCallKind {
FileRange { range, file_id }
}
- fn arg(&self, db: &dyn db::ExpandDatabase) -> InFile<Option<SyntaxNode>> {
+ fn arg(&self, db: &dyn ExpandDatabase) -> InFile<Option<SyntaxNode>> {
match self {
MacroCallKind::FnLike { ast_id, .. } => {
ast_id.to_in_file_node(db).map(|it| Some(it.token_tree()?.syntax().clone()))
@@ -631,7 +678,7 @@ impl ExpansionInfo {
/// Looks up the span at the given offset.
pub fn span_for_offset(
&self,
- db: &dyn db::ExpandDatabase,
+ db: &dyn ExpandDatabase,
offset: TextSize,
) -> (FileRange, SyntaxContextId) {
debug_assert!(self.expanded.value.text_range().contains(offset));
@@ -647,7 +694,7 @@ impl ExpansionInfo {
/// Maps up the text range out of the expansion hierarchy back into the original file its from.
pub fn map_node_range_up(
&self,
- db: &dyn db::ExpandDatabase,
+ db: &dyn ExpandDatabase,
range: TextRange,
) -> Option<(FileRange, SyntaxContextId)> {
debug_assert!(self.expanded.value.text_range().contains_range(range));
@@ -677,7 +724,7 @@ impl ExpansionInfo {
/// Maps up the text range out of the expansion into is macro call.
pub fn map_range_up_once(
&self,
- db: &dyn db::ExpandDatabase,
+ db: &dyn ExpandDatabase,
token: TextRange,
) -> InFile<smallvec::SmallVec<[TextRange; 1]>> {
debug_assert!(self.expanded.value.text_range().contains_range(token));
@@ -706,7 +753,7 @@ impl ExpansionInfo {
}
}
- pub fn new(db: &dyn db::ExpandDatabase, macro_file: MacroFileId) -> ExpansionInfo {
+ pub fn new(db: &dyn ExpandDatabase, macro_file: MacroFileId) -> ExpansionInfo {
let loc: MacroCallLoc = db.lookup_intern_macro_call(macro_file.macro_call_id);
let arg_tt = loc.kind.arg(db);
diff --git a/crates/hir/src/lib.rs b/crates/hir/src/lib.rs
index ec15aad1c4..f74aeb8a8f 100644
--- a/crates/hir/src/lib.rs
+++ b/crates/hir/src/lib.rs
@@ -2786,9 +2786,13 @@ impl AsAssocItem for DefWithBody {
}
}
-fn as_assoc_item<ID, DEF, CTOR, AST>(db: &dyn HirDatabase, ctor: CTOR, id: ID) -> Option<AssocItem>
+fn as_assoc_item<'db, ID, DEF, CTOR, AST>(
+ db: &(dyn HirDatabase + 'db),
+ ctor: CTOR,
+ id: ID,
+) -> Option<AssocItem>
where
- ID: Lookup<Data = AssocItemLoc<AST>>,
+ ID: Lookup<Database<'db> = dyn DefDatabase + 'db, Data = AssocItemLoc<AST>>,
DEF: From<ID>,
CTOR: FnOnce(DEF) -> AssocItem,
AST: ItemTreeNode,
@@ -3522,7 +3526,7 @@ impl Impl {
let src = self.source(db)?;
let macro_file = src.file_id.macro_file()?;
- let loc = db.lookup_intern_macro_call(macro_file.macro_call_id);
+ let loc = macro_file.macro_call_id.lookup(db.upcast());
let (derive_attr, derive_index) = match loc.kind {
MacroCallKind::Derive { ast_id, derive_attr_index, derive_index } => {
let module_id = self.id.lookup(db.upcast()).container;
diff --git a/crates/hir/src/symbols.rs b/crates/hir/src/symbols.rs
index a2a30edeb0..ad214e1b80 100644
--- a/crates/hir/src/symbols.rs
+++ b/crates/hir/src/symbols.rs
@@ -2,6 +2,7 @@
use base_db::FileRange;
use hir_def::{
+ db::DefDatabase,
item_scope::ItemInNs,
src::{HasChildSource, HasSource},
AdtId, AssocItemId, DefWithBodyId, HasModule, ImplId, Lookup, MacroId, ModuleDefId, ModuleId,
@@ -274,9 +275,9 @@ impl<'a> SymbolCollector<'a> {
}
}
- fn push_decl<L>(&mut self, id: L, is_assoc: bool)
+ fn push_decl<'db, L>(&mut self, id: L, is_assoc: bool)
where
- L: Lookup + Into<ModuleDefId>,
+ L: Lookup<Database<'db> = dyn DefDatabase + 'db> + Into<ModuleDefId>,
<L as Lookup>::Data: HasSource,
<<L as Lookup>::Data as HasSource>::Value: HasName,
{