mirror of
https://github.com/capstone-engine/llvm-capstone.git
synced 2025-01-05 23:52:45 +00:00
a263c346e5
Attempting to recompute it are doomed to fail because the IDNS of a declaration is not necessarily preserved across serialization and deserialization (in turn because whether a friend declaration is visible depends on whether some prior non-friend declaration exists). llvm-svn: 321921
40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
// RUN: %clang_cc1 -fmodules %s -verify
|
|
// expected-no-diagnostics
|
|
|
|
#pragma clang module build A
|
|
module A {}
|
|
#pragma clang module contents
|
|
#pragma clang module begin A
|
|
namespace N { class X; }
|
|
#pragma clang module end
|
|
#pragma clang module endbuild
|
|
|
|
#pragma clang module build B
|
|
module B {}
|
|
#pragma clang module contents
|
|
#pragma clang module begin B
|
|
namespace N { class Friendly { friend class X; }; }
|
|
#pragma clang module end
|
|
#pragma clang module endbuild
|
|
|
|
#pragma clang module build C
|
|
module C {}
|
|
#pragma clang module contents
|
|
#pragma clang module begin C
|
|
#pragma clang module import A
|
|
void use_X(N::X *p);
|
|
#pragma clang module import B
|
|
// UsingShadowDecl names the friend declaration
|
|
using N::X;
|
|
#pragma clang module end
|
|
#pragma clang module endbuild
|
|
|
|
#pragma clang module import B
|
|
namespace N { class AlsoFriendly { friend class X; }; }
|
|
#pragma clang module import A
|
|
#pragma clang module import C
|
|
// The friend declaration from N::Friendly is now the first in the redecl
|
|
// chain, so is not ordinarily visible. We need the IDNS of the UsingShadowDecl
|
|
// to still consider it to be visible, though.
|
|
X *p;
|