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llvm-project/clang/test/Modules/module-map-path-hash.cpp

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[modules] When explicitly building a module file, don't include timestamps in the produced pcm file for stable file creation across distributed build systems. llvm-svn: 245199
2015-08-17 15:13:32 +08:00
// RUN: rm -rf %t
[modules] Tighten up this test a bit. llvm-svn: 246702
2015-09-03 04:16:09 +08:00
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -x c++ -Rmodule-build -I%S/Inputs/module-map-path-hash -fmodules-cache-path=%t -fsyntax-only %s 2>&1 | FileCheck %s --check-prefix=BUILD
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -x c++ -Rmodule-build -I%S/Inputs//module-map-path-hash -fmodules-cache-path=%t -fsyntax-only %s 2>&1 | FileCheck -allow-empty %s --check-prefix=NOBUILD
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -x c++ -Rmodule-build -I%S/Inputs/./module-map-path-hash -fmodules-cache-path=%t -fsyntax-only %s 2>&1 | FileCheck -allow-empty %s --check-prefix=NOBUILD
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -x c++ -Rmodule-build -I%S/Inputs/../Inputs/module-map-path-hash -fmodules-cache-path=%t -fsyntax-only %s 2>&1 | FileCheck -allow-empty %s --check-prefix=NOBUILD
Avoid failure to canonicalize '..'. Also fix completely broken and untested code which was hiding the primary bug. The !LLVM_ON_UNIX branch of the ifdef was actually a no-op. I ran into this in the wild. It was causing failures in our SDK build. Ideally we'd have a perfect llvm::sys::fs::canonical, but at least this is a step in the right direction, and fixes an obviously broken case. In some sense the test case I've added here is an integration test. We should have these routines thoroughly unit tested in llvm::sys::fs. llvm-svn: 243597
2015-07-30 08:26:34 +08:00
#include "a.h"
[modules] Tighten up this test a bit. llvm-svn: 246702
2015-09-03 04:16:09 +08:00
// BUILD: remark: building module
// NOBUILD-NOT: remark: building module