clang/test/Lexer/case-insensitive-include-win.c

   1 // Most Microsoft-specific testing should go in case-insensitive-include-ms.c
   2 // This file should only include code that really needs a Windows host OS to
   3 // run.
   4
   5 // Note: We must use the real path here, because the logic to detect case
   6 // mismatches must resolve the real path to figure out the original casing.
   7 // If we use %t and we are on a substitute drive S: mapping to C:\subst,
   8 // then we will compare "S:\test.dir\FOO.h" to "C:\subst\test.dir\foo.h"
   9 // and avoid emitting the diagnostic because the structure is different.
  10
  11 // REQUIRES: system-windows
  12 // RUN: mkdir -p %t.dir
  13 // RUN: touch %t.dir/foo.h
  14 // RUN: not %clang_cl /FI \\?\%{t:real}.dir\FOO.h /WX -fsyntax-only %s 2>&1 | FileCheck %s
  15
  16 // CHECK: non-portable path to file '"\\?\