Merge #9248

9248: internal: refactor unresolved macro call diagnostic r=matklad a=matklad

bors r+
🤖

Co-authored-by: Aleksey Kladov <[email protected]>

1 files changed, 10 insertions, 50 deletions

diff --git a/crates/hir/src/diagnostics.rs b/crates/hir/src/diagnostics.rs
index ec0a8fe41..718c86b3a 100644
--- a/crates/hir/src/diagnostics.rs
+++ b/crates/hir/src/diagnostics.rs
@@ -17,7 +17,7 @@ pub use crate::diagnostics_sink::{
 };
 
 macro_rules! diagnostics {
-    ($($diag:ident),*) => {
+    ($($diag:ident,)*) => {
         pub enum AnyDiagnostic {$(
             $diag(Box<$diag>),
         )*}
@@ -32,7 +32,13 @@ macro_rules! diagnostics {
     };
 }
 
-diagnostics![UnresolvedModule, UnresolvedExternCrate, MissingFields];
+diagnostics![
+    UnresolvedModule,
+    UnresolvedExternCrate,
+    UnresolvedImport,
+    UnresolvedMacroCall,
+    MissingFields,
+];
 
 #[derive(Debug)]
 pub struct UnresolvedModule {
@@ -47,61 +53,15 @@ pub struct UnresolvedExternCrate {
 
 #[derive(Debug)]
 pub struct UnresolvedImport {
-    pub file: HirFileId,
-    pub node: AstPtr<ast::UseTree>,
-}
-
-impl Diagnostic for UnresolvedImport {
-    fn code(&self) -> DiagnosticCode {
-        DiagnosticCode("unresolved-import")
-    }
-    fn message(&self) -> String {
-        "unresolved import".to_string()
-    }
-    fn display_source(&self) -> InFile<SyntaxNodePtr> {
-        InFile::new(self.file, self.node.clone().into())
-    }
-    fn as_any(&self) -> &(dyn Any + Send + 'static) {
-        self
-    }
-    fn is_experimental(&self) -> bool {
-        // This currently results in false positives in the following cases:
-        // - `cfg_if!`-generated code in libstd (we don't load the sysroot correctly)
-        // - `core::arch` (we don't handle `#[path = "../<path>"]` correctly)
-        // - proc macros and/or proc macro generated code
-        true
-    }
+    pub decl: InFile<AstPtr<ast::UseTree>>,
 }
 
-// Diagnostic: unresolved-macro-call
-//
-// This diagnostic is triggered if rust-analyzer is unable to resolve the path to a
-// macro in a macro invocation.
 #[derive(Debug, Clone, Eq, PartialEq)]
 pub struct UnresolvedMacroCall {
-    pub file: HirFileId,
-    pub node: AstPtr<ast::MacroCall>,
+    pub macro_call: InFile<AstPtr<ast::MacroCall>>,
     pub path: ModPath,
 }
 
-impl Diagnostic for UnresolvedMacroCall {
-    fn code(&self) -> DiagnosticCode {
-        DiagnosticCode("unresolved-macro-call")
-    }
-    fn message(&self) -> String {
-        format!("unresolved macro `{}!`", self.path)
-    }
-    fn display_source(&self) -> InFile<SyntaxNodePtr> {
-        InFile::new(self.file, self.node.clone().into())
-    }
-    fn as_any(&self) -> &(dyn Any + Send + 'static) {
-        self
-    }
-    fn is_experimental(&self) -> bool {
-        true
-    }
-}
-
 // Diagnostic: inactive-code
 //
 // This diagnostic is shown for code with inactive `#[cfg]` attributes.