1 // RUN: rm -rf %t 2 3 // RUN: %clang -x c++ -std=c++11 -fmodules -fno-implicit-modules /dev/null -### \ 4 // RUN: 2>&1 | FileCheck --check-prefix=CHECK-NO-MODULE-CACHE %s 5 // CHECK-NO-MODULE-CACHE-NOT: -fmodules-cache-path 6 7 // Produce an error if a module is needed, but not found. 8 // RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t \ 9 // RUN: -fmodule-map-file=%S/Inputs/no-implicit-builds/b.modulemap \ 10 // RUN: -fno-implicit-modules %s -verify 11 // 12 // Same thing if we're running -cc1 and no module cache path has been provided. 13 // RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fimplicit-module-maps \ 14 // RUN: -fmodule-map-file=%S/Inputs/no-implicit-builds/b.modulemap \ 15 // RUN: %s -verify 16 17 // Compile the module and put it into the cache. 18 // RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t \ 19 // RUN: -fmodule-map-file=%S/Inputs/no-implicit-builds/b.modulemap \ 20 // RUN: %s -Rmodule-build 2>&1 | FileCheck --check-prefix=CHECK-CACHE-BUILD %s 21 // CHECK-CACHE-BUILD: {{building module 'b'}} 22 23 // Produce an error if a module is found in the cache but implicit modules is off. 24 // Note that the command line must match the command line for the first check, otherwise 25 // this check might not find the module in the cache and trivially succeed. 26 // RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t \ 27 // RUN: -fmodule-map-file=%S/Inputs/no-implicit-builds/b.modulemap \ 28 // RUN: %s -Rmodule-build -fno-implicit-modules -verify 29 30 // Verify that we can still pass the module via -fmodule-file when implicit modules 31 // are switched off: 32 // - First, explicitly compile the module: 33 // RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodule-name=b -o %t/b.pcm \ 34 // RUN: -emit-module %S/Inputs/no-implicit-builds/b.modulemap \ 35 // RUN: -fno-implicit-modules 36 // 37 // - Next, verify that we can load it: 38 // RUN: %clang_cc1 -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodule-file=%t/b.pcm \ 39 // RUN: -fmodule-map-file=%S/Inputs/no-implicit-builds/b.modulemap \ 40 // RUN: -fno-implicit-modules %s 41 42 #include "Inputs/no-implicit-builds/b.h" // expected-error {{is needed but has not been provided}} 43
