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      1 const char *s0 = m0;
      2 int s1 = m1;
      3 const char *s2 = m0;
      4 
      5 // FIXME: This test fails inexplicably on Windows in a manner that makes it
      6 // look like standard error isn't getting flushed properly.
      7 
      8 // RUN: false
      9 // XFAIL: *
     10 
     11 // RUN: echo '#define m0 ""' > %t.h
     12 // RUN: %clang_cc1 -emit-pch -o %t.h.pch %t.h
     13 // RUN: echo '' > %t.h
     14 // RUN: not %clang_cc1 -include-pch %t.h.pch %s 2> %t.stderr
     15 // RUN: grep "modified" %t.stderr
     16 
     17 // RUN: echo '#define m0 000' > %t.h
     18 // RUN: %clang_cc1 -emit-pch -o %t.h.pch %t.h
     19 // RUN: echo '' > %t.h
     20 // RUN: not %clang_cc1 -include-pch %t.h.pch %s 2> %t.stderr
     21 // RUN: grep "modified" %t.stderr
     22 
     23 // RUN: echo '#define m0 000' > %t.h
     24 // RUN: echo "#define m1 'abcd'" >> %t.h
     25 // RUN: %clang_cc1 -emit-pch -o %t.h.pch %t.h
     26 // RUN: echo '' > %t.h
     27 // RUN: not %clang_cc1 -include-pch %t.h.pch %s 2> %t.stderr
     28 // RUN: grep "modified" %t.stderr
     29