clang/test/Misc/message-length.c

   1 // RUN: not %clang_cc1 -fmessage-length=72 %s 2>&1 | FileCheck -strict-whitespace %s
   2 // RUN: not %clang_cc1 -fmessage-length=1 %s
   3 // RUN: not %clang_cc1 -fmessage-length=8 %s 2>&1 | FileCheck -check-prefix=CHECK-DOT %s
   4 // Hack so we can check things better, force the file name and line.
   5 # 1 "FILE" 1
   6
   7 /* It's tough to verify the results of this test mechanically, since
   8    the length of the filename (and, therefore, how the word-wrapping
   9    behaves) changes depending on where the test-suite resides in the
  10    file system. */
  11 void f(int, float, char, float);
  12
  13 void g() {
  14       int (*fp1)(int, float, short, float) = f;
  15
  16   int (*fp2)(int, float, short, float) = f;
  17 }
  18
  19 void a_func_to_call(int, int, int);
  20
  21 void a_very_long_line(int *ip, float *FloatPointer) {
  22   for (int ALongIndexName = 0; ALongIndexName < 100; ALongIndexName++) if (ip[ALongIndexName] == 17) a_func_to_call(ip == FloatPointer, ip[ALongIndexName], FloatPointer[ALongIndexName]);
  23
  24
  25   int array0[] = { [3] 3, 5, 7, 4, 2, 7, 6, 3, 4, 5, 6, 7, 8, 9, 12, 345, 14, 345, 789, 234, 678, 345, 123, 765, 234 };
  26 }
  27
  28 #pragma STDC CX_LIMITED_RANGE    // some long comment text and a brace, eh {}
  29
  30 // CHECK: FILE:23:78
  31 // CHECK: {{^   23 |  ...// some long comment text and a brace, eh {}}}
  32
  33 struct A { int x; };
  34 void h(struct A *a) {
  35   // CHECK-DOT: member
  36   // CHECK-DOT: reference
  37   // CHECK-DOT: type
  38   (void)a
  39           .
  40           x;
  41 }