1 // REQUIRES: shell 2 // REQUIRES: case-insensitive-filesystem 3 4 // RUN: rm -f %t.hmap 5 // RUN: sed -e "s:INPUTS_DIR:%S/Inputs:g" \ 6 // RUN: %S/Inputs/nonportable-hmaps/foo.hmap.json > %t.hmap.json 7 // RUN: %hmaptool write %t.hmap.json %t.hmap 8 // RUN: %clang_cc1 -Eonly \ 9 // RUN: -I%t.hmap \ 10 // RUN: -I%S/Inputs/nonportable-hmaps \ 11 // RUN: %s -verify 12 // 13 // foo.hmap contains: Foo/Foo.h -> headers/foo/Foo.h 14 // 15 // Header search of "Foo/Foo.h" follows this path: 16 // 1. Look for "Foo/Foo.h". 17 // 2. Find "Foo/Foo.h" in "nonportable-hmaps/foo.hmap". 18 // 3. Look for "headers/foo/Foo.h". 19 // 4. Find "headers/foo/Foo.h" in "nonportable-hmaps". 20 // 5. Return. 21 // 22 // There is nothing nonportable; -Wnonportable-include-path should not fire. 23 #include "Foo/Foo.h" // no warning 24 25 // Verify files with absolute paths in the header map are handled too. 26 // "Bar.h" is included twice to make sure that when we see potentially 27 // nonportable path, the file has been already discovered through a relative 28 // path which triggers the file to be opened and `FileEntry::RealPathName` 29 // to be set. 30 #include "Bar.h" 31 #include "Foo/Bar.h" // no warning 32 33 // But the presence of the absolute path in the header map is not enough. If we 34 // didn't use it to discover a file, shouldn't suppress the warning. 35 #include "headers/Foo/Baz.h" // expected-warning {{non-portable path}} 36