Fix a code gen. crash synthesizing a destructor.

Fixes pr5660.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90283 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 1 deletions

diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index 00fb65df92..e626aff38b 100644
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -776,7 +776,8 @@ void Sema::DeclareGlobalAllocationFunction(DeclarationName Name,
 
 bool Sema::FindDeallocationFunction(SourceLocation StartLoc, CXXRecordDecl *RD,
                                     DeclarationName Name,
-                                    FunctionDecl* &Operator) {
+                                    FunctionDecl* &Operator,
+                                    bool Diagnose) {
   LookupResult Found(*this, Name, StartLoc, LookupOrdinaryName);
   // Try to find operator delete/operator delete[] in class scope.
   LookupQualifiedName(Found, RD);
@@ -796,6 +797,8 @@ bool Sema::FindDeallocationFunction(SourceLocation StartLoc, CXXRecordDecl *RD,
   // We did find operator delete/operator delete[] declarations, but
   // none of them were suitable.
   if (!Found.empty()) {
+    if (!Diagnose)
+      return true;
     Diag(StartLoc, diag::err_no_suitable_delete_member_function_found)
       << Name << RD;