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| author | Karl Williamson <public@khwilliamson.com> | 2013-06-10 20:07:14 -0600 |
|---|---|---|
| committer | Karl Williamson <public@khwilliamson.com> | 2013-06-10 20:24:25 -0600 |
| commit | c37d14f947f7998211b0455e453160fb7e15b22e (patch) | |
| tree | f839da43719e9597f96bb0323f48f09447f44d93 /overload.h | |
| parent | 1a2d1f10228c7338d13ca19cb6e492b159fa70f0 (diff) | |
| download | perl-c37d14f947f7998211b0455e453160fb7e15b22e.tar.gz | |
Quantifier follows nothing in regex
This changes the code so that any '?' immediately (subject to /x rules)
following a {0} quantifier is absorbed immediately as part of that
quantifier. This allows the optimization to NOTHING to work for
non-greedy matches.
Thanks to Yves Orton for doing most of the leg work on this
Diffstat (limited to 'overload.h')
0 files changed, 0 insertions, 0 deletions