1*d7969012SZezhengLi // This tests that the compiler wouldn't crash if the module path misses
2*d7969012SZezhengLi 
3*d7969012SZezhengLi // RUN: rm -rf %t
4*d7969012SZezhengLi // RUN: mkdir -p %t/subdir
5*d7969012SZezhengLi // RUN: echo "export module C;" >> %t/subdir/C.cppm
6*d7969012SZezhengLi // RUN: echo -e "export module B;\nimport C;" >> %t/B.cppm
7*d7969012SZezhengLi // RUN: %clang_cc1 -std=c++20 -emit-module-interface %t/subdir/C.cppm -o %t/subdir/C.pcm
8*d7969012SZezhengLi // RUN: %clang_cc1 -std=c++20 -emit-module-interface -fprebuilt-module-path=%t/subdir %t/B.cppm -o %t/B.pcm
9*d7969012SZezhengLi // RUN: %clang_cc1 -std=c++20 -fprebuilt-module-path=%t %s -fsyntax-only -verify
10*d7969012SZezhengLi 
11*d7969012SZezhengLi import B;
12*d7969012SZezhengLi import C; // expected-error {{module 'C' is needed but has not been provided, and implicit use of module files is disabled}}
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