Fix a crasher involving template instantiation of non-dependent
expressions making use of an overloaded operator. Thanks for the test
case, Anders!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80679 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/TreeTransform.h b/lib/Sema/TreeTransform.h
index f1888c8..e7400e7 100644
--- a/lib/Sema/TreeTransform.h
+++ b/lib/Sema/TreeTransform.h
@@ -4525,16 +4525,12 @@
// used during overload resolution.
Sema::FunctionSet Functions;
- DeclRefExpr *DRE = cast<DeclRefExpr>((Expr *)Callee.get());
- OverloadedFunctionDecl *Overloads
- = cast<OverloadedFunctionDecl>(DRE->getDecl());
+ DeclRefExpr *DRE
+ = cast<DeclRefExpr>(((Expr *)Callee.get())->IgnoreParenCasts());
// FIXME: Do we have to check
// IsAcceptableNonMemberOperatorCandidate for each of these?
- for (OverloadedFunctionDecl::function_iterator
- F = Overloads->function_begin(),
- FEnd = Overloads->function_end();
- F != FEnd; ++F)
+ for (OverloadIterator F(DRE->getDecl()), FEnd; F != FEnd; ++F)
Functions.insert(*F);
// Add any functions found via argument-dependent lookup.