[Wdocumentation] Properly place deprecated attribute

It is now placed before the function:
- allows to replace __attribute__((deprecated)) with [[deprecated]].
- required for trailing returns.

Fixes bug: https://bugs.llvm.org/show_bug.cgi?id=43753

Differential Revision: https://reviews.llvm.org/D71140

1 files changed, 5 insertions, 5 deletions

diff --git a/clang/lib/AST/CommentSema.cpp b/clang/lib/AST/CommentSema.cpp
index bef555d3ebe..d0c98e6de45 100644
--- a/clang/lib/AST/CommentSema.cpp
+++ b/clang/lib/AST/CommentSema.cpp
@@ -701,11 +701,11 @@ void Sema::checkDeprecatedCommand(const BlockCommandComment *Command) {
         AttributeSpelling = MacroName;
     }
 
-    SmallString<64> TextToInsert(" ");
-    TextToInsert += AttributeSpelling;
-    Diag(FD->getEndLoc(), diag::note_add_deprecation_attr)
-        << FixItHint::CreateInsertion(FD->getEndLoc().getLocWithOffset(1),
-                                      TextToInsert);
+    SmallString<64> TextToInsert = AttributeSpelling;
+    TextToInsert += " ";
+    SourceLocation Loc = FD->getSourceRange().getBegin();
+    Diag(Loc, diag::note_add_deprecation_attr)
+        << FixItHint::CreateInsertion(Loc, TextToInsert);
   }
 }