llvm/clang/test/VFS/vfsroot-with-overlay.c

// RUN: rm -rf %t
// RUN: mkdir -p %t
// RUN: sed -e "s@TEST_DIR@%{/S:regex_replacement}@g" -e "s@OUT_DIR@%{/t:regex_replacement}@g" %S/Inputs/vfsroot.yaml > %t.yaml
// RUN: sed -e "s@INPUT_DIR@/indirect-vfs-root-files@g" -e "s@OUT_DIR@/overlay-dir@g" %S/Inputs/vfsoverlay.yaml > %t/vfsoverlay.yaml
// RUN: %clang_cc1 -Werror -ivfsoverlay %t.yaml -ivfsoverlay /direct-vfs-root-files/vfsoverlay.yaml -I /overlay-dir -fsyntax-only /tests/vfsroot-with-overlay.c

#include "not_real.h"

void foo(void) {
  bar();
}