Redeclaration lookups for parameter names should be flagged as redeclaration lookups
so they don't trigger diagnostics like (say) access control.
llvm-svn: 98806
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 19885ba..2e69108 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -3950,7 +3950,11 @@
// Check for redeclaration of parameters, e.g. int foo(int x, int x);
IdentifierInfo *II = D.getIdentifier();
if (II) {
- if (NamedDecl *PrevDecl = LookupSingleName(S, II, LookupOrdinaryName)) {
+ LookupResult R(*this, II, D.getIdentifierLoc(), LookupOrdinaryName,
+ ForRedeclaration);
+ LookupName(R, S);
+ if (R.isSingleResult()) {
+ NamedDecl *PrevDecl = R.getFoundDecl();
if (PrevDecl->isTemplateParameter()) {
// Maybe we will complain about the shadowed template parameter.
DiagnoseTemplateParameterShadow(D.getIdentifierLoc(), PrevDecl);