llvm-project/clang/test/PCH/chain-invalid-code.cpp
Argyrios Kyrtzidis 70ec1c7e62 [PCH/preamble] Make sure that if the preamble/PCH was serialized with errors that we set diagnostic engine state appropriately.
Otherwise there can be a crash with CFG analysis warnings doing work on invalid AST.

Fixes crash of rdar://26224134

llvm-svn: 275313
2016-07-13 20:35:26 +00:00

29 lines
357 B
C++

// RUN: %clang_cc1 -fsyntax-only %s -chain-include %s -Wuninitialized -Wunused -verify
// Make sure there is no crash.
#ifndef HEADER
#define HEADER
#include "non-existent-header.h"
class A {
public:
~A();
};
class ForwardCls;
struct B {
ForwardCls f;
A a;
};
#else
static void test() {
int x; // expected-warning {{unused}}
B b;
}
#endif