You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
51 lines
1.3 KiB
51 lines
1.3 KiB
// Test default argument instantiation in chained PCH.
|
|
|
|
// Without PCH
|
|
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 -include %s -include %s %s
|
|
|
|
// With PCH
|
|
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s -chain-include %s -chain-include %s
|
|
|
|
// With modules
|
|
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 -fmodules %s -chain-include %s -chain-include %s
|
|
|
|
// expected-no-diagnostics
|
|
|
|
#ifndef HEADER1
|
|
#define HEADER1
|
|
//===----------------------------------------------------------------------===//
|
|
// Primary header.
|
|
|
|
namespace rdar23810407 {
|
|
template<typename T> int f(T t) {
|
|
extern T rdar23810407_variable;
|
|
return 0;
|
|
}
|
|
template<typename T> int g(int a = f([] {}));
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
#elif not defined(HEADER2)
|
|
#define HEADER2
|
|
#if !defined(HEADER1)
|
|
#error Header inclusion order messed up
|
|
#endif
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Dependent header.
|
|
|
|
inline void instantiate_once() {
|
|
rdar23810407::g<int>();
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
#else
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
void test() {
|
|
rdar23810407::g<int>();
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
#endif
|