1 // RUN: rm -rf %t 2 3 // Produce an error if a module is needed, but not found. 4 // RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t \ 5 // RUN: -fmodule-map-file=%S/Inputs/no-implicit-builds/b.modulemap \ 6 // RUN: -fno-implicit-modules %s -verify 7 // 8 // Same thing if we're running -cc1 and no module cache path has been provided. 9 // RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fimplicit-module-maps \ 10 // RUN: -fmodule-map-file=%S/Inputs/no-implicit-builds/b.modulemap \ 11 // RUN: %s -verify 12 13 // Compile the module and put it into the cache. 14 // RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t \ 15 // RUN: -fmodule-map-file=%S/Inputs/no-implicit-builds/b.modulemap \ 16 // RUN: %s -Rmodule-build 2>&1 | FileCheck --check-prefix=CHECK-CACHE-BUILD %s 17 // CHECK-CACHE-BUILD: {{building module 'b'}} 18 19 // Produce an error if a module is found in the cache but implicit modules is off. 20 // Note that the command line must match the command line for the first check, otherwise 21 // this check might not find the module in the cache and trivially succeed. 22 // RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t \ 23 // RUN: -fmodule-map-file=%S/Inputs/no-implicit-builds/b.modulemap \ 24 // RUN: %s -Rmodule-build -fno-implicit-modules -verify 25 26 // Verify that we can still pass the module via -fmodule-file when implicit modules 27 // are switched off: 28 // - First, explicitly compile the module: 29 // RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodule-name=b -o %t/b.pcm \ 30 // RUN: -emit-module %S/Inputs/no-implicit-builds/b.modulemap \ 31 // RUN: -fno-implicit-modules 32 // 33 // - Next, verify that we can load it: 34 // RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodule-file=%t/b.pcm \ 35 // RUN: -fmodule-map-file=%S/Inputs/no-implicit-builds/b.modulemap \ 36 // RUN: -fno-implicit-modules %s 37 38 #include "Inputs/no-implicit-builds/b.h" // expected-error {{is needed but has not been provided}} 39