Merge pull request rust-lang#19117 from gohome001/implicit-drop-inlay-hints-bug

Fix: don't emit implicit drop inlay hints for macro

Author: ChayimFriedman2

src/tools/rust-analyzer/crates/ide/src/inlay_hints/implicit_drop.rs

@@ -54,7 +54,8 @@ pub(super) fn hints(
             };
             let range = match terminator.span {
                 MirSpan::ExprId(e) => match source_map.expr_syntax(e) {
-                    Ok(s) => {
+                    // don't show inlay hint for macro
+                    Ok(s) if !s.file_id.is_macro() => {
                         let root = &s.file_syntax(sema.db);
                         let expr = s.value.to_node(root);
                         let expr = expr.syntax();
@@ -69,7 +70,7 @@ pub(super) fn hints(
                             }
                         }
                     }
-                    Err(_) => continue,
+                    _ => continue,
                 },
                 MirSpan::PatId(p) => match source_map.pat_syntax(p) {
                     Ok(s) => s.value.text_range(),
@@ -228,6 +229,27 @@ mod tests {
       //^ drop(y)
     }
   //^ drop(x)
+"#,
+        );
+    }
+
+    #[test]
+    fn ignore_inlay_hint_for_macro_call() {
+        check_with_config(
+            ONLY_DROP_CONFIG,
+            r#"
+    struct X;
+
+    macro_rules! my_macro {
+        () => {{
+            let bbb = X;
+            bbb
+        }};
+    }
+
+    fn test() -> X {
+        my_macro!()
+    }
 "#,
         );
     }