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 | |