Whenever we emit a typo-correction diagnostic, also emit a note

pointing to the declaration that we found that has that name (if it is
unique).

llvm-svn: 92877

1 files changed, 6 insertions, 0 deletions

diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 9ed37f604fc..69e9ff9e9c6 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -281,6 +281,9 @@ bool Sema::DiagnoseUnknownTypeName(const IdentifierInfo &II,
       else
         llvm_unreachable("could not have corrected a typo here");
 
+      Diag(Result->getLocation(), diag::note_previous_decl)
+        << Result->getDeclName();
+      
       SuggestedType = getTypeName(*Result->getIdentifier(), IILoc, S, SS);
       return true;
     }
@@ -580,6 +583,9 @@ ObjCInterfaceDecl *Sema::getObjCInterfaceDecl(IdentifierInfo *&Id,
         << Id << IDecl->getDeclName() 
         << CodeModificationHint::CreateReplacement(RecoverLoc, 
                                                    IDecl->getNameAsString());
+      Diag(IDecl->getLocation(), diag::note_previous_decl)
+        << IDecl->getDeclName();
+      
       Id = IDecl->getIdentifier();
     }
   }