clang/test/Preprocessor/macro_space.c

   1 // RUN: %clang_cc1 -E %s | FileCheck --strict-whitespace %s
   2
   3 #define FOO1()
   4 #define FOO2(x)x
   5 #define FOO3(x) x
   6 #define FOO4(x)x x
   7 #define FOO5(x) x x
   8 #define FOO6(x) [x]
   9 #define FOO7(x) [ x]
  10 #define FOO8(x) [x ]
  11
  12 #define TEST(FOO,x) FOO <FOO()> < FOO()> <FOO ()> <FOO( )> <FOO() > <FOO()x> <FOO() x> < FOO()x>
  13
  14 TEST(FOO1,)
  15 // CHECK: FOO1 <> < > <> <> < > <> < > < >
  16
  17 TEST(FOO2,)
  18 // CHECK: FOO2 <> < > <> <> < > <> < > < >
  19
  20 TEST(FOO3,)
  21 // CHECK: FOO3 <> < > <> <> < > <> < > < >
  22
  23 TEST(FOO4,)
  24 // CHECK: FOO4 < > < > < > < > < > < > < > < >
  25
  26 TEST(FOO5,)
  27 // CHECK: FOO5 < > < > < > < > < > < > < > < >
  28
  29 TEST(FOO6,)
  30 // CHECK: FOO6 <[]> < []> <[]> <[]> <[] > <[]> <[] > < []>
  31
  32 TEST(FOO7,)
  33 // CHECK: FOO7 <[ ]> < [ ]> <[ ]> <[ ]> <[ ] > <[ ]> <[ ] > < [ ]>
  34
  35 TEST(FOO8,)
  36 // CHECK: FOO8 <[ ]> < [ ]> <[ ]> <[ ]> <[ ] > <[ ]> <[ ] > < [ ]>