clang/test/Misc/diag-style.cpp

   1 // RUN: not %clang_cc1 -fsyntax-only %s 2>&1 | FileCheck -strict-whitespace %s
   2
   3 /// empty lines in multi-line diagnostic snippets are preserved.
   4 static_assert(false &&
   5
   6               true, "");
   7 // CHECK: static assertion failed
   8 // CHECK-NEXT: {{^}}    4 | static_assert(false &&{{$}}
   9 // CHECK-NEXT: {{^}}      |               ^~~~~~~~{{$}}
  10 // CHECK-NEXT: {{^}}    5 | {{$}}
  11 // CHECK-NEXT: {{^}}    6 |               true, "");{{$}}
  12 // CHECK-NEXT: {{^}}      |               ~~~~{{$}}
  13
  14
  15 /// #line pragmas are respected
  16 void printf(const char *a, ...) __attribute__((__format__(__printf__, 1, 2)));
  17 #line 10
  18 void f(int x) {
  19   printf("%f",
  20          x);
  21 }
  22 // CHECK: 12:10: warning: format specifies type
  23 // CHECK-NEXT: {{^}}   11 |
  24 // CHECK-NEXT: {{^}}      |
  25 // CHECK-NEXT: {{^}}      |
  26 // CHECK-NEXT: {{^}}   12 |
  27
  28 #line 10
  29 int func(
  30   int a, int b,
  31   int&
  32   r);
  33
  34 void test() {
  35   func(3, 4, 5);
  36 }
  37 // CHECK: 10:5: note: candidate function not viable
  38 // CHECK-NEXT: {{^}}   10 |
  39 // CHECK-NEXT: {{^}}      |
  40 // CHECK-NEXT: {{^}}   11 |
  41 // CHECK-NEXT: {{^}}   12 |
  42 // CHECK-NEXT: {{^}}      |
  43 // CHECK-NEXT: {{^}}   13 |
  44 // CHECK-NEXT: {{^}}      |
  45