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52431f39a3
Summary: Reproducer and errors: https://bugs.llvm.org/show_bug.cgi?id=37878 lookupModule was falling back to loadSubdirectoryModuleMaps when it couldn't find ModuleName in (proper) search paths. This was causing iteration over all files in the search path subdirectories for example "/usr/include/foobar" in bugzilla case. Users don't expect Clang to load modulemaps in subdirectories implicitly, and also the disk access is not cheap. if (AllowExtraModuleMapSearch) true with ObjC with @import ModuleName. Reviewers: rsmith, aprantl, bruno Subscribers: cfe-commits, teemperor, v.g.vassilev Differential Revision: https://reviews.llvm.org/D48367 llvm-svn: 337430
11 lines
191 B
C++
11 lines
191 B
C++
// RUN: %clang_cc1 -fmodules -fmodule-name=Foo -I %S/Inputs/autoload-subdirectory/ %s -verify
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// expected-no-diagnostics
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#include "a.h"
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#import "c.h"
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int main() {
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foo neko;
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return 0;
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}
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