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| author | Yves Orton <demerphq@gmail.com> | 2017-06-26 13:19:55 +0200 |
|---|---|---|
| committer | Yves Orton <demerphq@gmail.com> | 2017-12-07 20:09:35 +0100 |
| commit | 19a498a461d7c81ae3507c450953d1148efecf4f (patch) | |
| tree | 9e78c7f8c6471d1e99e3188b7e2f2e2a00c758ee /pod/perlrecharclass.pod | |
| parent | af05e4c0b428a803fcdb60c956b1da7ff8a95926 (diff) | |
| download | perl-19a498a461d7c81ae3507c450953d1148efecf4f.tar.gz | |
fix #131649 - extended charclass can trigger assert
The extended charclass parser makes some assumptions during the
first pass which are only true on well structured input, and it
does not properly catch various errors. later on the code assumes
that things the first pass will let through are valid, when in
fact they should trigger errors.
Diffstat (limited to 'pod/perlrecharclass.pod')
| -rw-r--r-- | pod/perlrecharclass.pod | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pod/perlrecharclass.pod b/pod/perlrecharclass.pod index 79480e4131..8c008507d1 100644 --- a/pod/perlrecharclass.pod +++ b/pod/perlrecharclass.pod @@ -1128,8 +1128,8 @@ hence both of the following work: Any contained POSIX character classes, including things like C<\w> and C<\D> respect the C<E<sol>a> (and C<E<sol>aa>) modifiers. -C<< (?[ ]) >> is a regex-compile-time construct. Any attempt to use -something which isn't knowable at the time the containing regular +Note that C<< (?[ ]) >> is a regex-compile-time construct. Any attempt +to use something which isn't knowable at the time the containing regular expression is compiled is a fatal error. In practice, this means just three limitations: |