clang/test/Preprocessor/macro_expand.c

   1 // RUN: %clang_cc1 -E %s | FileCheck --strict-whitespace %s
   2
   3 #define X() Y
   4 #define Y() X
   5
   6 A: X()()()
   7 // CHECK: {{^}}A: Y{{$}}
   8
   9 // PR3927
  10 #define f(x) h(x
  11 #define for(x) h(x
  12 #define h(x) x()
  13 B: f(f))
  14 C: for(for))
  15
  16 // CHECK: {{^}}B: f(){{$}}
  17 // CHECK: {{^}}C: for(){{$}}
  18
  19 #define f(x,y...) y
  20 f()
  21
  22 // CHECK: #pragma omp parallel for
  23 #define FOO parallel
  24 #define Streaming _Pragma("omp FOO for")
  25 Streaming
  26