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author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-11-30 09:25:14 +0000 |
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committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-11-30 09:25:14 +0000 |
commit | e72fbb7b2104fb27c7255d46338cf79354fea00b (patch) | |
tree | b3e6fcfe5696c26aab078839e781e7a4e9b8d90e /regparse.c | |
parent | bd2e41a34e83408e382be1b2fb6a8389176b1210 (diff) | |
download | ruby-e72fbb7b2104fb27c7255d46338cf79354fea00b.tar.gz ruby-e72fbb7b2104fb27c7255d46338cf79354fea00b.tar.xz ruby-e72fbb7b2104fb27c7255d46338cf79354fea00b.zip |
merges r20391 and r20398 from trunk into ruby_1_9_1.
* regparse.c (is_invalid_quantifier_target): Perl and old Ruby
accepts quantifier on anchors. [ruby-core:20161]
git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@20426 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'regparse.c')
-rw-r--r-- | regparse.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/regparse.c b/regparse.c index c7b42eaf7..8a02966de 100644 --- a/regparse.c +++ b/regparse.c @@ -2112,6 +2112,7 @@ conv_backslash_value(int c, ScanEnv* env) return c; } +#if 0 /* no invalid quantifier */ static int is_invalid_quantifier_target(Node* node) { @@ -2143,6 +2144,9 @@ is_invalid_quantifier_target(Node* node) } return 0; } +#else +#define is_invalid_quantifier_target(node) 0 +#endif /* ?:0, *:1, +:2, ??:3, *?:4, +?:5 */ static int |