30 lines
752 B
C++
30 lines
752 B
C++
// Test this without pch.
|
|
// RUN: %clang_cc1 -std=c++11 -include %s -fsyntax-only -verify %s
|
|
|
|
// Test with pch.
|
|
// RUN: %clang_cc1 -std=c++11 -x c++-header -emit-pch -o %t %s
|
|
// RUN: %clang_cc1 -std=c++11 -include-pch %t -fsyntax-only -verify %s
|
|
|
|
// RUN: %clang_cc1 -std=c++11 -x c++-header -emit-pch -fpch-instantiate-templates -o %t %s
|
|
// RUN: %clang_cc1 -std=c++11 -include-pch %t -fsyntax-only -verify %s
|
|
|
|
// expected-no-diagnostics
|
|
|
|
// PR25271: Ensure that default template arguments prior to a parameter pack
|
|
// successfully round-trip.
|
|
#ifndef HEADER
|
|
#define HEADER
|
|
template<unsigned T=123, unsigned... U>
|
|
class dummy;
|
|
|
|
template<unsigned T, unsigned... U>
|
|
class dummy {
|
|
int field[T];
|
|
};
|
|
#else
|
|
void f() {
|
|
dummy<> x;
|
|
(void)x;
|
|
}
|
|
#endif
|