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Summary: Directives are being ignored, when they occur between a partial-word false match and any match on another prefix. For example, with FOO and BAR prefixes: _FOO FOO: foo BAR: bar FileCheck incorrectly matches: fog bar This happens because FOO falsely matched as a partial word at '_FOO' and was ignored while BAR matched at 'BAR:'. The match of BAR is incorrectly returned as the 'first match' causing the FOO directive to be discarded. Fixed this the same way as r194565 (D2166) did for a similar test case. The partial-word false match should be counted as a match for the purposes of finding the first match of a prefix, but should be returned as a false match using CheckTy::CheckNone so that it isn't treated as a directive. Fixes PR17995 Reviewers: samsonov, arsenm Reviewed By: samsonov CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D2228 llvm-svn: 195248
11 lines
263 B
Plaintext
11 lines
263 B
Plaintext
; RUN: not FileCheck -input-file %s %s -check-prefix=FOO -check-prefix=BAR 2>&1 | FileCheck %s
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fog
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bar
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; _FOO not a valid check-line
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; FOO: fo{{o}}
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; BAR: ba{{r}}
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; CHECK: {{error: expected string not found in input}}
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; CHECK-NEXT: {{F}}OO: fo{{[{][{]o[}][}]}}
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