llvm-project/clang/test/Modules/mismatch-diagnostics.cpp

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// RUN: rm -rf %t
// RUN: mkdir -p %t/prebuilt_modules
//
// RUN: %clang_cc1 -triple %itanium_abi_triple \
// RUN: -fmodules-ts -fprebuilt-module-path=%t/prebuilt-modules \
// RUN: -emit-module-interface -pthread -DBUILD_MODULE \
// RUN: %s -o %t/prebuilt_modules/mismatching_module.pcm
//
// RUN: not %clang_cc1 -triple %itanium_abi_triple -fmodules-ts \
// RUN: -fprebuilt-module-path=%t/prebuilt_modules -DCHECK_MISMATCH \
// RUN: %s 2>&1 | FileCheck %s
#ifdef BUILD_MODULE
export module mismatching_module;
#endif
#ifdef CHECK_MISMATCH
import mismatching_module;
// CHECK: error: POSIX thread support was enabled in PCH file but is currently disabled
// CHECK-NEXT: module file {{.*[/|\\\\]}}mismatching_module.pcm cannot be loaded due to a configuration mismatch with the current compilation
#endif