Don't classify attributes on macro-calls are the macro itself

Author: Veykril

crates/ide/src/references.rs

@@ -1380,4 +1380,24 @@ lib::foo!();
             "#]],
         );
     }
+
+    #[test]
+    fn macro_doesnt_reference_attribute_on_call() {
+        check(
+            r#"
+macro_rules! m {
+    () => {};
+}
+
+#[proc_macro_test::attr_noop]
+m$0!();
+
+"#,
+            expect![[r#"
+                m Macro FileId(0) 0..32 13..14
+
+                FileId(0) 64..65
+            "#]],
+        );
+    }
 }

crates/ide_db/src/defs.rs

@@ -357,19 +357,17 @@ impl NameRefClass {
             }
         }
 
-        if let Some(macro_call) = parent.ancestors().find_map(ast::MacroCall::cast) {
-            if let Some(path) = macro_call.path() {
-                if path.qualifier().is_none() {
+        if let Some(path) = name_ref.syntax().ancestors().find_map(ast::Path::cast) {
+            if path.qualifier().is_none() {
+                if let Some(macro_call) = path.syntax().parent().and_then(ast::MacroCall::cast) {
                     // Only use this to resolve single-segment macro calls like `foo!()`. Multi-segment
                     // paths are handled below (allowing `log$0::info!` to resolve to the log crate).
                     if let Some(macro_def) = sema.resolve_macro_call(&macro_call) {
                         return Some(NameRefClass::Definition(Definition::Macro(macro_def)));
                     }
                 }
             }
-        }
 
-        if let Some(path) = name_ref.syntax().ancestors().find_map(ast::Path::cast) {
             if let Some(resolved) = sema.resolve_path(&path) {
                 if path.syntax().parent().and_then(ast::Attr::cast).is_some() {
                     if let PathResolution::Def(ModuleDef::Function(func)) = resolved {