clang/test/Preprocessor/macro_space.c

   1 // RUN: %clang_cc1 -E %s | FileCheck --strict-whitespace %s
   2 // RUN: %clang_cc1 -E -P -fminimize-whitespace %s | FileCheck --strict-whitespace %s --check-prefix=MINWS
   3
   4 #define FOO1()
   5 #define FOO2(x)x
   6 #define FOO3(x) x
   7 #define FOO4(x)x x
   8 #define FOO5(x) x x
   9 #define FOO6(x) [x]
  10 #define FOO7(x) [ x]
  11 #define FOO8(x) [x ]
  12
  13 #define TEST(FOO,x) FOO <FOO()> < FOO()> <FOO ()> <FOO( )> <FOO() > <FOO()x> <FOO() x> < FOO()x>
  14
  15 TEST(FOO1,)
  16 // CHECK: FOO1 <> < > <> <> < > <> < > < >
  17 // MINWS: FOO1<><><><><><><><>
  18
  19 TEST(FOO2,)
  20 // CHECK: FOO2 <> < > <> <> < > <> < > < >
  21 // MINWS-SAME: FOO2<><><><><><><><>
  22
  23 TEST(FOO3,)
  24 // CHECK: FOO3 <> < > <> <> < > <> < > < >
  25 // MINWS-SAME: FOO3<><><><><><><><>
  26
  27 TEST(FOO4,)
  28 // CHECK: FOO4 < > < > < > < > < > < > < > < >
  29 // MINWS-SAME: FOO4<><><><><><><><>
  30
  31 TEST(FOO5,)
  32 // CHECK: FOO5 < > < > < > < > < > < > < > < >
  33 // MINWS-SAME: FOO5<><><><><><><><>
  34
  35 TEST(FOO6,)
  36 // CHECK: FOO6 <[]> < []> <[]> <[]> <[] > <[]> <[] > < []>
  37 // MINWS-SAME: FOO6<[]><[]><[]><[]><[]><[]><[]><[]>
  38
  39 TEST(FOO7,)
  40 // CHECK: FOO7 <[ ]> < [ ]> <[ ]> <[ ]> <[ ] > <[ ]> <[ ] > < [ ]>
  41 // MINWS-SAME: FOO7<[]><[]><[]><[]><[]><[]><[]><[]>
  42
  43 TEST(FOO8,)
  44 // CHECK: FOO8 <[ ]> < [ ]> <[ ]> <[ ]> <[ ] > <[ ]> <[ ] > < [ ]>
  45 // MINWS-SAME: FOO8<[]><[]><[]><[]><[]><[]><[]><[]>