clang/test/VFS/vfsroot-include.c

   1 // RUN: rm -rf %t
   2 // RUN: mkdir -p %t
   3 // RUN: sed -e "s@TEST_DIR@%{/S:regex_replacement}@g" -e "s@OUT_DIR@%{/t:regex_replacement}@g" %S/Inputs/vfsroot.yaml > %t.yaml
   4 // RUN: not %clang_cc1 -Werror -ivfsoverlay %t.yaml -I %S/Inputs -I /direct-vfs-root-files -fsyntax-only /tests/vfsroot-include.c 2>&1 | FileCheck %s
   5 // The line above tests that the compiler input file is looked up through VFS.
   6
   7 // Test successful include through the VFS.
   8 #include "not_real.h"
   9
  10 // Test that a file missing from the VFS root is not found, even if it is
  11 // discoverable through the real file system. Fatal error should be the last
  12 // in the file as it hides other errors.
  13 #include "actual_header.h"
  14 // CHECK: fatal error: 'actual_header.h' file not found
  15 // CHECK: 1 error generated.
  16 // CHECK-NOT: error