clang/test/Frontend/verify2.c

   1 #if 0
   2 // RUN: not %clang_cc1 -verify %s 2>&1 | FileCheck %s
   3
   4 // Please note that all comments are inside "#if 0" blocks so that
   5 // VerifyDiagnosticConsumer sees no comments while processing this
   6 // test-case (and hence no expected-* directives).
   7 #endif
   8
   9 #include "verify2.h"
  10 #error source
  11
  12 #if 0
  13 // expected-error {{should be ignored}}
  14
  15 //      CHECK: error: no expected directives found: consider use of 'expected-no-diagnostics'
  16 // CHECK-NEXT: error: 'expected-error' diagnostics seen but not expected:
  17 // CHECK-NEXT:   Line 5: header
  18 // CHECK-NEXT:   Line 10: source
  19 // CHECK-NEXT: 3 errors generated.
  20 #endif
  21
  22 #ifdef CHECK2
  23 // RUN: not %clang_cc1 -DCHECK2 -verify %s 2>&1 | FileCheck -check-prefix=CHECK2 %s
  24
  25 // The following checks that -verify can match "any line" in an included file.
  26 // The location of the diagnostic need therefore only match in the file, not to
  27 // a specific line number.  This is useful where -verify is used as a testing
  28 // tool for 3rd-party libraries where headers may change and the specific line
  29 // number of a diagnostic in a header is not important.
  30
  31 // expected-error@verify2.h:* {{header}}
  32 // expected-error@verify2.h:* {{unknown}}
  33
  34 //      CHECK2: error: 'expected-error' diagnostics expected but not seen:
  35 // CHECK2-NEXT:   File {{.*}}verify2.h Line * (directive at {{.*}}verify2.c:32): unknown
  36 // CHECK2-NEXT: error: 'expected-error' diagnostics seen but not expected:
  37 // CHECK2-NEXT:   File {{.*}}verify2.c Line 10: source
  38 // CHECK2-NEXT: 2 errors generated.
  39 #endif