forked from OSchip/llvm-project
41 lines
886 B
C++
41 lines
886 B
C++
// RUN: %clang_cc1 -fmodules -verify -fno-modules-error-recovery -fno-spell-checking %s
|
|
// RUN: %clang_cc1 -fmodules -verify -fno-modules-error-recovery -DONLY_Y %s
|
|
|
|
#pragma clang module build a
|
|
module a {
|
|
explicit module x {}
|
|
explicit module y {}
|
|
}
|
|
#pragma clang module contents
|
|
#pragma clang module begin a.x
|
|
namespace N {
|
|
template<typename T> extern int f(T) { return 0; }
|
|
}
|
|
#pragma clang module end
|
|
|
|
#pragma clang module begin a.y
|
|
#pragma clang module import a.x
|
|
using N::f;
|
|
#pragma clang module end
|
|
#pragma clang module endbuild
|
|
|
|
namespace N { struct A {}; }
|
|
struct B {};
|
|
|
|
#ifndef ONLY_Y
|
|
#pragma clang module import a.x
|
|
void test1() {
|
|
f(N::A());
|
|
f(B()); // expected-error {{use of undeclared identifier 'f'}}
|
|
}
|
|
#else
|
|
// expected-no-diagnostics
|
|
#endif
|
|
|
|
#pragma clang module import a.y
|
|
void test2() {
|
|
// These are OK even if a.x is not imported.
|
|
f(N::A());
|
|
f(B());
|
|
}
|