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// RUN: rm -rf %t
// RUN: mkdir %t
// RUN: split-file %s %t
// RUN: mkdir -p %t/prebuilt_modules
//
// RUN: %clang_cc1 -triple %itanium_abi_triple \
// RUN: -std=c++20 -fprebuilt-module-path=%t/prebuilt-modules \
// RUN: -emit-module-interface -pthread -DBUILD_MODULE \
// RUN: %t/mismatching_module.cppm -o \
// RUN: %t/prebuilt_modules/mismatching_module.pcm
//
// RUN: not %clang_cc1 -triple %itanium_abi_triple -std=c++20 \
// RUN: -fprebuilt-module-path=%t/prebuilt_modules -DCHECK_MISMATCH \
// RUN: %t/use.cpp 2>&1 | FileCheck %s
// Test again with reduced BMI.
// RUN: %clang_cc1 -triple %itanium_abi_triple \
// RUN: -std=c++20 -fprebuilt-module-path=%t/prebuilt-modules \
// RUN: -emit-reduced-module-interface -pthread -DBUILD_MODULE \
// RUN: %t/mismatching_module.cppm -o \
// RUN: %t/prebuilt_modules/mismatching_module.pcm
//
// RUN: not %clang_cc1 -triple %itanium_abi_triple -std=c++20 \
// RUN: -fprebuilt-module-path=%t/prebuilt_modules -DCHECK_MISMATCH \
// RUN: %t/use.cpp 2>&1 | FileCheck %s
//--- mismatching_module.cppm
export module mismatching_module;
//--- use.cpp
import mismatching_module;
// CHECK: error: POSIX thread support was enabled in precompiled file '{{.*[/|\\\\]}}mismatching_module.pcm' but is currently disabled
// CHECK-NEXT: module file {{.*[/|\\\\]}}mismatching_module.pcm cannot be loaded due to a configuration mismatch with the current compilation
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