clang/test/Driver/response-file-extra-whitespace.c

   1 // Check that clang is able to process response files with extra whitespace.
   2 // We generate a dos-style file with \r\n for line endings, and then split
   3 // some joined arguments (like "-x c") across lines to ensure that regular
   4 // clang (not clang-cl) can process it correctly.
   5 //
   6 // RUN: printf " -x\r\nc\r\n-DTEST\r\n" > %t.0.txt
   7 // RUN: %clang -E @%t.0.txt %s -v 2>&1 | FileCheck %s -check-prefix=SHORT
   8 // SHORT: extern int it_works;
   9
  10 #ifdef TEST
  11 extern int it_works;
  12 #endif