c1f152ee6c
Allow diagnostic checks that originate in included files to be matched without necessarily determining the line number that the diagnostic occurs on. The new syntax replaces the line number with '*'. This extension is limited to diagnostics in included files and may be used where the include file is not part of the test-suite itself. Expected uses are for diagnostics originating in system headers, or for users who use -verify in testing 3rd-party library code where the location of diagnostics in header files may change from revision to revision and their precise location is not important to the success of the test-case. llvm-svn: 212735
40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
#if 0
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// RUN: not %clang_cc1 -verify %s 2>&1 | FileCheck %s
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// Please note that all comments are inside "#if 0" blocks so that
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// VerifyDiagnosticConsumer sees no comments while processing this
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// test-case (and hence no expected-* directives).
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#endif
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#include "verify2.h"
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#error source
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#if 0
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// expected-error {{should be ignored}}
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// CHECK: error: no expected directives found: consider use of 'expected-no-diagnostics'
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// CHECK-NEXT: error: 'error' diagnostics seen but not expected:
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// CHECK-NEXT: Line 5: header
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// CHECK-NEXT: Line 10: source
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// CHECK-NEXT: 3 errors generated.
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#endif
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#ifdef CHECK2
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// RUN: not %clang_cc1 -DCHECK2 -verify %s 2>&1 | FileCheck -check-prefix=CHECK2 %s
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// The following checks that -verify can match "any line" in an included file.
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// The location of the diagnostic need therefore only match in the file, not to
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// a specific line number. This is useful where -verify is used as a testing
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// tool for 3rd-party libraries where headers may change and the specific line
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// number of a diagnostic in a header is not important.
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// expected-error@verify2.h:* {{header}}
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// expected-error@verify2.h:* {{unknown}}
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// CHECK2: error: 'error' diagnostics expected but not seen:
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// CHECK2-NEXT: File {{.*}}verify2.h Line * (directive at {{.*}}verify2.c:32): unknown
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// CHECK2-NEXT: error: 'error' diagnostics seen but not expected:
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// CHECK2-NEXT: File {{.*}}verify2.c Line 10: source
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// CHECK2-NEXT: 2 errors generated.
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#endif
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