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We used to have a flag to enable module maps, and two more flags to enable implicit module maps. This is all redundant; we don't need any flag for enabling module maps in the abstract, and we don't usually have -fno- flags for -cc1. We now have just a single flag, -fimplicit-module-maps, that enables implicitly searching the file system for module map files and loading them. The driver interface is unchanged for now. We should probably rename -fmodule-maps to -fimplicit-module-maps at some point. llvm-svn: 239789
23 lines
928 B
Matlab
23 lines
928 B
Matlab
// RUN: rm -rf %t
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// RUN: rm -rf %t-saved
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// RUN: mkdir %t-saved
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// Initial module build
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash \
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// RUN: -isystem %S/Inputs/System/usr/include -fsyntax-only %s -verify
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// RUN: cp %t/cstd.pcm %t-saved/cstd.pcm
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// Even with -Werror don't rebuild a system module
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash \
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// RUN: -isystem %S/Inputs/System/usr/include -fsyntax-only %s -verify -Werror
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// RUN: diff %t/cstd.pcm %t-saved/cstd.pcm
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// Unless -Wsystem-headers is on
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash \
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// RUN: -isystem %S/Inputs/System/usr/include -fsyntax-only %s -verify \
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// RUN: -Werror=unused -Wsystem-headers
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// RUN: not diff %t/cstd.pcm %t-saved/cstd.pcm
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// expected-no-diagnostics
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@import cstd;
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