forked from OSchip/llvm-project
127 lines
4.9 KiB
C
127 lines
4.9 KiB
C
// RUN: %clang_cc1 -DTEST1 -verify %s
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// RUN: %clang_cc1 -DTEST2 -verify %s 2>&1 | FileCheck -check-prefix=CHECK2 %s
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// RUN: %clang_cc1 -DTEST3 -verify %s 2>&1 | FileCheck -check-prefix=CHECK3 %s
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// RUN: %clang_cc1 -DTEST4 -verify %s 2>&1 | FileCheck -check-prefix=CHECK4 %s
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// RUN: %clang_cc1 -DTEST5 -verify %s 2>&1 | FileCheck -check-prefix=CHECK5 %s
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// expected-warning@ malformed
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// expected-error@7 1 {{missing or invalid line number}}
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// expected-warning@0 malformed
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// expected-error@10 {{missing or invalid line number}}
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// expected-warning@-50 malformed
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// expected-error@13 {{missing or invalid line number}}
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// expected-warning malformed
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// expected-error@16 {{cannot find start}}
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// expected-error 0+ {{should also be ignored}}
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#ifdef TEST1
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#if 0
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// expected-error {{should be ignored}}
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#endif
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// eexpected-error {{should also be ignored: unrecognised directive}}
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#error should not be ignored
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// expected-error@-1 1+ {{should not be ignored}}
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#line 90
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unexpected a; // expected-error@+0 + {{unknown type}}
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#line 60
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unexpected b; // expected-error@33 1-1 {{unknown type}}
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// expected-error@+2 {{file not found}} check that multi-line handled correctly: \
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#include "missing_header_file.include"
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#endif
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#ifdef TEST2
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#define MACRO some_value // expected-error {{define_error}}
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#undef MACRO extra_token // expected-warning {{undef_error}}
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#line -2 // expected-error {{line_error}}
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#error AAA // expected-error {{BBB}} <- this shall be part of diagnostic
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#warning CCC // expected-warning {{DDD}} <- this shall be part of diagnostic
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#if 0
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// This is encapsulated in "#if 0" so that the expected-* checks below
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// are not inadvertently included in the diagnostic checking!
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// CHECK2: error: 'error' diagnostics expected but not seen:
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// CHECK2-NEXT: Line 41: define_error
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// CHECK2-NEXT: Line 43: line_error
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// CHECK2-NEXT: error: 'error' diagnostics seen but not expected:
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// CHECK2-NEXT: Line 43: #line directive requires a positive integer argument
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// CHECK2-NEXT: Line 44: AAA // expected-error {{[{][{]BBB[}][}]}} <- this shall be part of diagnostic
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// CHECK2-NEXT: error: 'warning' diagnostics expected but not seen:
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// CHECK2-NEXT: Line 42: undef_error
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// CHECK2-NEXT: error: 'warning' diagnostics seen but not expected:
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// CHECK2-NEXT: Line 42: extra tokens at end of #undef directive
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// CHECK2-NEXT: Line 45: CCC // expected-warning {{[{][{]DDD[}][}]}} <- this shall be part of diagnostic
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// CHECK2-NEXT: 7 errors generated.
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#endif
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#endif
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#ifdef TEST3
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#ifndef TEST3 // expected-note {{line_67}}
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// expected-note {{line_68_ignored}}
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# ifdef UNDEFINED // expected-note {{line_69_ignored}}
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# endif // expected-note {{line_70_ignored}}
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#elif defined(TEST3) // expected-note {{line_71}}
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# if 1 // expected-note {{line_72}}
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// expected-note {{line_73}}
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# else // expected-note {{line_74}}
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// expected-note {{line_75_ignored}}
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# ifndef TEST3 // expected-note {{line_76_ignored}}
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# endif // expected-note {{line_77_ignored}}
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# endif // expected-note {{line_78}}
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#endif
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// CHECK3: error: 'note' diagnostics expected but not seen:
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// CHECK3-NEXT: Line 67: line_67
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// CHECK3-NEXT: Line 71: line_71
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// CHECK3-NEXT: Line 72: line_72
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// CHECK3-NEXT: Line 73: line_73
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// CHECK3-NEXT: Line 74: line_74
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// CHECK3-NEXT: Line 78: line_78
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// CHECK3-NEXT: 6 errors generated.
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#endif
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#ifdef TEST4
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#include "missing_header_file.include" // expected-error {{include_error}}
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// CHECK4: error: 'error' diagnostics expected but not seen:
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// CHECK4-NEXT: Line 92: include_error
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// CHECK4-NEXT: error: 'error' diagnostics seen but not expected:
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// CHECK4-NEXT: Line 92: 'missing_header_file.include' file not found
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// CHECK4-NEXT: 2 errors generated.
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#endif
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#ifdef TEST5
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#include "verify-directive.h"
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// expected-error@50 {{source file test}}
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// CHECK5: error: 'error' diagnostics expected but not seen:
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// CHECK5-NEXT: Line 1 (directive at {{.*}}verify-directive.h:2): include file test
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// CHECK5-NEXT: Line 50 (directive at {{.*}}verify.c:103): source file test
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// CHECK5-NEXT: 2 errors generated.
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#endif
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#if 0
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// RUN: %clang_cc1 -verify %t.invalid 2>&1 | FileCheck -check-prefix=CHECK6 %s
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// CHECK6: error: no expected directives found: consider use of 'expected-no-diagnostics'
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// CHECK6-NEXT: error: 'error' diagnostics seen but not expected:
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// CHECK6-NEXT: (frontend): error reading '{{.*}}verify.c.tmp.invalid'
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// CHECK6-NEXT: 2 errors generated.
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// RUN: echo -e '//expected-error@2{{1}}\n#error 2' | %clang_cc1 -verify 2>&1 | FileCheck -check-prefix=CHECK7 %s
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// CHECK7: error: 'error' diagnostics expected but not seen:
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// CHECK7-NEXT: Line 2 (directive at <stdin>:1): 1
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// CHECK7-NEXT: error: 'error' diagnostics seen but not expected:
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// CHECK7-NEXT: Line 2: 2
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// CHECK7-NEXT: 2 errors generated.
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#endif
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