clang/test/Misc/diag-verify.cpp

   1 // RUN: not %clang_cc1 -fsyntax-only -verify %s 2>&1 | FileCheck %s
   2
   3 // Test the -verify flag.  Each of the "x = y;" lines will produce a
   4 // "use of undeclared identifier 'y'" error message.
   5
   6 void test() {
   7   int x;
   8   // Proper matches here.
   9   x = y; // expected-error{{use of undeclared identifier 'y'}}
  10   x = y; // expected-error{{use of undeclared identifier}}
  11   x = y; // expected-error{{undeclared identifier 'y'}}
  12   x = y; // expected-error{{use of}}
  13   x = y; // expected-error{{undeclared identifier}}
  14   x = y; // expected-error{{'y'}}
  15
  16   // Bad matches here.
  17   x = y; // expected-error{{use of undeclared identifier 'y' is fine}}
  18   x = y; // expected-error{{abuse of undeclared identifier 'y'}}
  19   x = y; // expected-error{{good use of undeclared identifier 'y' in code}}
  20   x = y; // expected-error{{ use of undeclared identifier 'y' }}
  21   x = y; // expected-error{{use of undeclared identifier 'y' is disallowed}}
  22   x = y; // expected-error{{please don't use of undeclared identifier 'y'}}
  23   x = y; // expected-error{{use of undeclared identifier 'y'; please declare y before use}}
  24   x = y; // expected-error{{use of use of undeclared identifier 'y'}}
  25   x = y; // expected-error{{use of undeclared identifier 'y' identifier 'y'}}
  26 }
  27
  28 //CHECK: error: 'expected-error' diagnostics expected but not seen:
  29 //CHECK:   Line 17: use of undeclared identifier 'y' is fine
  30 //CHECK:   Line 18: abuse of undeclared identifier 'y'
  31 //CHECK:   Line 19: good use of undeclared identifier 'y' in code
  32 //CHECK:   Line 20:  use of undeclared identifier 'y'
  33 //CHECK:   Line 21: use of undeclared identifier 'y' is disallowed
  34 //CHECK:   Line 22: please don't use of undeclared identifier 'y'
  35 //CHECK:   Line 23: use of undeclared identifier 'y'; please declare y before use
  36 //CHECK:   Line 24: use of use of undeclared identifier 'y'
  37 //CHECK:   Line 25: use of undeclared identifier 'y' identifier 'y'
  38 //CHECK: error: 'expected-error' diagnostics seen but not expected:
  39 //CHECK:   Line 17: use of undeclared identifier 'y'
  40 //CHECK:   Line 18: use of undeclared identifier 'y'
  41 //CHECK:   Line 19: use of undeclared identifier 'y'
  42 //CHECK:   Line 20: use of undeclared identifier 'y'
  43 //CHECK:   Line 21: use of undeclared identifier 'y'
  44 //CHECK:   Line 22: use of undeclared identifier 'y'
  45 //CHECK:   Line 23: use of undeclared identifier 'y'
  46 //CHECK:   Line 24: use of undeclared identifier 'y'
  47 //CHECK:   Line 25: use of undeclared identifier 'y'
  48 //CHECK: 18 errors generated.