847f9cb0e8
Reland https://github.com/llvm/llvm-project/pull/75912 The differences of this PR between https://github.com/llvm/llvm-project/pull/75912 are: - Fixed a regression in `Decl::isInAnotherModuleUnit()` in DeclBase.cpp pointed by @mizvekov and add the corresponding test. - Fixed the regression in windows https://github.com/llvm/llvm-project/issues/97447. The changes are in `CodeGenModule::getVTableLinkage` from `clang/lib/CodeGen/CGVTables.cpp`. According to the feedbacks from MSVC devs, the linkage of vtables won't affected by modules. So I simply skipped the case for MSVC. Given this is more or less fundamental to the use of modules. I hope we can backport this to 19.x.
9 lines
155 B
C++
9 lines
155 B
C++
// RUN: %clang_cc1 -std=c++20 %s -verify -fsyntax-only
|
|
// expected-no-diagnostics
|
|
export module a;
|
|
module :private;
|
|
static void f() {}
|
|
void g() {
|
|
f();
|
|
}
|