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| author | Chris Lattner <sabre@nondot.org> | 2011-04-09 06:29:24 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2011-04-09 06:29:24 +0000 |
| commit | 6ff80b2281eea0f42458bbf9790d5e340d9d7797 (patch) | |
| tree | 21b71285e664649b2ca76a4cd0c38cffc98741b0 /lib/Support/Regex.cpp | |
| parent | 13a38c4cb4c90a6d2b5313a6517d6291cb924730 (diff) | |
| download | llvm-6ff80b2281eea0f42458bbf9790d5e340d9d7797.tar.gz llvm-6ff80b2281eea0f42458bbf9790d5e340d9d7797.tar.bz2 llvm-6ff80b2281eea0f42458bbf9790d5e340d9d7797.tar.xz | |
regexes are allowed to match empty things, e.g. {{.*}} in filecheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129193 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/Regex.cpp')
| -rw-r--r-- | lib/Support/Regex.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Support/Regex.cpp b/lib/Support/Regex.cpp index 309ffb02de..d293da07d6 100644 --- a/lib/Support/Regex.cpp +++ b/lib/Support/Regex.cpp @@ -82,7 +82,7 @@ bool Regex::match(StringRef String, SmallVectorImpl<StringRef> *Matches){ Matches->push_back(StringRef()); continue; } - assert(pm[i].rm_eo > pm[i].rm_so); + assert(pm[i].rm_eo >= pm[i].rm_so); Matches->push_back(StringRef(String.data()+pm[i].rm_so, pm[i].rm_eo-pm[i].rm_so)); } |