llvm-capstone/clang/test/Modules/module-feature.m
Ben Langmuir cd98cb7312 [Modules] Consider -fmodule-feature in module hash and when loading
Any extra features from -fmodule-feature are part of the module hash and
need to get validated on load.  Also print them with -module-file-info.

llvm-svn: 240433
2015-06-23 18:20:18 +00:00

15 lines
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Mathematica

// RUN: rm -rf %t %t.nohash
// Each set of features gets its own cache.
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -fimplicit-module-maps -fmodule-feature f1 -fmodule-feature f2 -F %S/Inputs %s -verify -Rmodule-build
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -fimplicit-module-maps -fmodule-feature f2 -F %S/Inputs %s -verify -Rmodule-build
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -fimplicit-module-maps -fmodule-feature f2 -fmodule-feature f1 -F %S/Inputs %s -Rmodule-build 2>&1 | FileCheck %s -allow-empty -check-prefix=ALREADY_BUILT
// ALREADY_BUILT-NOT: building module
// Errors if we try to force the load.
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t.nohash -fimplicit-module-maps -fdisable-module-hash -fmodule-feature f1 -fmodule-feature f2 -F %S/Inputs %s -verify -Rmodule-build
// RUN: not %clang_cc1 -fmodules -fmodules-cache-path=%t.nohash -fimplicit-module-maps -fdisable-module-hash -fmodule-feature f2 -F %S/Inputs %s 2>&1 | FileCheck %s -check-prefix=DIFFERS
// DIFFERS: error: module features differs
@import Module; // expected-remark {{building module 'Module'}} expected-remark {{finished}}