clang/test/Preprocessor/line-directive-output.c

   1 // RUN: %clang_cc1 -E %s 2>&1 | FileCheck %s -strict-whitespace
   2 // PR6101
   3 int a;
   4 // CHECK: # 1 "{{.*}}line-directive-output.c"
   5
   6 // Check that we do not emit an enter marker for the main file.
   7 // CHECK-NOT: # 1 "{{.*}}line-directive-output.c" 1
   8
   9 // CHECK: int a;
  10
  11 // CHECK-NEXT: # 50 "{{.*}}line-directive-output.c"
  12 // CHECK-NEXT: int b;
  13 #line 50
  14 int b;
  15
  16 // CHECK: # 13 "{{.*}}line-directive-output.c"
  17 // CHECK-NEXT: int c;
  18 # 13
  19 int c;
  20
  21
  22 // CHECK-NEXT: # 1 "A.c"
  23 #line 1 "A.c"
  24 // CHECK-NEXT: # 2 "A.c"
  25 #line 2
  26
  27 // CHECK-NEXT: # 1 "B.c"
  28 #line 1 "B.c"
  29
  30 // CHECK-NEXT: # 1000 "A.c"
  31 #line 1000 "A.c"
  32
  33 int y;
  34
  35
  36
  37
  38
  39
  40
  41 // CHECK: # 1010 "A.c"
  42 int z;
  43
  44 extern int x;
  45
  46 # 3 "temp2.h" 1
  47 extern int y;
  48
  49 # 7 "A.c" 2
  50 extern int z;
  51
  52
  53
  54
  55
  56
  57
  58
  59
  60
  61
  62
  63
  64 // CHECK: # 25 "A.c"
  65
  66
  67 // CHECK: # 50 "C.c" 1
  68 # 50 "C.c" 1
  69
  70
  71 // CHECK-NEXT: # 2000 "A.c" 2
  72 # 2000 "A.c" 2
  73 # 42 "A.c"
  74 # 44 "A.c"
  75 # 49 "A.c"
  76
  77 // CHECK: # 50 "a\n.c"
  78 # 50 "a\012.c"
  79
  80 # 1 "system.h" 3
  81 # 2
  82 void sys_foo(void);
  83 // CHECK: # 1 "system.h" 3
  84 // CHECK-NEXT: # 2 "system.h" 3
  85 // CHECK-NEXT: void sys_foo(void);