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36 lines
1.4 KiB
36 lines
1.4 KiB
4 months ago
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// REQUIRES: shell
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// REQUIRES: case-insensitive-filesystem
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// RUN: rm -f %t.hmap
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// RUN: sed -e "s:INPUTS_DIR:%S/Inputs:g" \
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// RUN: %S/Inputs/nonportable-hmaps/foo.hmap.json > %t.hmap.json
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// RUN: %hmaptool write %t.hmap.json %t.hmap
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// RUN: %clang_cc1 -Eonly \
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// RUN: -I%t.hmap \
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// RUN: -I%S/Inputs/nonportable-hmaps \
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// RUN: %s -verify
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//
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// foo.hmap contains: Foo/Foo.h -> headers/foo/Foo.h
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//
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// Header search of "Foo/Foo.h" follows this path:
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// 1. Look for "Foo/Foo.h".
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// 2. Find "Foo/Foo.h" in "nonportable-hmaps/foo.hmap".
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// 3. Look for "headers/foo/Foo.h".
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// 4. Find "headers/foo/Foo.h" in "nonportable-hmaps".
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// 5. Return.
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//
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// There is nothing nonportable; -Wnonportable-include-path should not fire.
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#include "Foo/Foo.h" // no warning
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// Verify files with absolute paths in the header map are handled too.
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// "Bar.h" is included twice to make sure that when we see potentially
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// nonportable path, the file has been already discovered through a relative
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// path which triggers the file to be opened and `FileEntry::RealPathName`
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// to be set.
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#include "Bar.h"
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#include "Foo/Bar.h" // no warning
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// But the presence of the absolute path in the header map is not enough. If we
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// didn't use it to discover a file, shouldn't suppress the warning.
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#include "headers/Foo/Baz.h" // expected-warning {{non-portable path}}
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