Clean up handling of function redeclarations
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@50021 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.h b/lib/Sema/Sema.h
index 6d6a26d..e70da93 100644
--- a/lib/Sema/Sema.h
+++ b/lib/Sema/Sema.h
@@ -268,7 +268,8 @@
TypedefDecl *ParseTypedefDecl(Scope *S, Declarator &D, QualType T,
ScopedDecl *LastDecl);
TypedefDecl *MergeTypeDefDecl(TypedefDecl *New, Decl *Old);
- FunctionDecl *MergeFunctionDecl(FunctionDecl *New, Decl *Old);
+ FunctionDecl *MergeFunctionDecl(FunctionDecl *New, Decl *Old,
+ bool &Redeclaration);
VarDecl *MergeVarDecl(VarDecl *New, Decl *Old);
FunctionDecl *MergeCXXFunctionDecl(FunctionDecl *New, FunctionDecl *Old);