Fix mangling of implicit calls to operator-> to only include a single "pt",
rather than including an extra one for each level of 'operator->()' invoked.
llvm-svn: 285015
diff --git a/clang/lib/AST/ItaniumMangle.cpp b/clang/lib/AST/ItaniumMangle.cpp
index db0df36..15eb111 100644
--- a/clang/lib/AST/ItaniumMangle.cpp
+++ b/clang/lib/AST/ItaniumMangle.cpp
@@ -3735,7 +3735,10 @@
case Expr::CXXOperatorCallExprClass: {
const CXXOperatorCallExpr *CE = cast<CXXOperatorCallExpr>(E);
unsigned NumArgs = CE->getNumArgs();
- mangleOperatorName(CE->getOperator(), /*Arity=*/NumArgs);
+ // A CXXOperatorCallExpr for OO_Arrow models only semantics, not syntax
+ // (the enclosing MemberExpr covers the syntactic portion).
+ if (CE->getOperator() != OO_Arrow)
+ mangleOperatorName(CE->getOperator(), /*Arity=*/NumArgs);
// Mangle the arguments.
for (unsigned i = 0; i != NumArgs; ++i)
mangleExpression(CE->getArg(i));