bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide-diagnostics/src/handlers/unresolved_proc_macro.rs')
-rw-r--r--crates/ide-diagnostics/src/handlers/unresolved_proc_macro.rs45
1 files changed, 0 insertions, 45 deletions
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)
-}