clang/test/Modules/mismatch-diagnostics.cpp

   1 // RUN: rm -rf %t
   2 // RUN: mkdir %t
   3 // RUN: split-file %s %t
   4 // RUN: mkdir -p %t/prebuilt_modules
   5 //
   6 // RUN: %clang_cc1 -triple %itanium_abi_triple                          \
   7 // RUN:     -std=c++20 -fprebuilt-module-path=%t/prebuilt-modules       \
   8 // RUN:     -emit-module-interface -pthread -DBUILD_MODULE              \
   9 // RUN:     %t/mismatching_module.cppm -o                               \
  10 // RUN:     %t/prebuilt_modules/mismatching_module.pcm
  11 //
  12 // RUN: not %clang_cc1 -triple %itanium_abi_triple -std=c++20           \
  13 // RUN:     -fprebuilt-module-path=%t/prebuilt_modules -DCHECK_MISMATCH \
  14 // RUN:     %t/use.cpp 2>&1 | FileCheck %s
  15
  16 // Test again with reduced BMI.
  17 // RUN: %clang_cc1 -triple %itanium_abi_triple                          \
  18 // RUN:     -std=c++20 -fprebuilt-module-path=%t/prebuilt-modules       \
  19 // RUN:     -emit-reduced-module-interface -pthread -DBUILD_MODULE              \
  20 // RUN:     %t/mismatching_module.cppm -o                               \
  21 // RUN:     %t/prebuilt_modules/mismatching_module.pcm
  22 //
  23 // RUN: not %clang_cc1 -triple %itanium_abi_triple -std=c++20           \
  24 // RUN:     -fprebuilt-module-path=%t/prebuilt_modules -DCHECK_MISMATCH \
  25 // RUN:     %t/use.cpp 2>&1 | FileCheck %s
  26
  27 //--- mismatching_module.cppm
  28 export module mismatching_module;
  29
  30 //--- use.cpp
  31 import mismatching_module;
  32 // CHECK: error: POSIX thread support was enabled in AST file '{{.*[/|\\\\]}}mismatching_module.pcm' but is currently disabled
  33 // CHECK-NEXT: module file {{.*[/|\\\\]}}mismatching_module.pcm cannot be loaded due to a configuration mismatch with the current compilation