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| author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-11-29 10:55:51 +0000 |
|---|---|---|
| committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-11-29 10:55:51 +0000 |
| commit | f7692a33733cba872709828d505c9293684bfaca (patch) | |
| tree | 939c2b83ae7921b804fed4d3e80121ebb3bc2421 /regparse.c | |
| parent | 23e6fc744ef584a04ad29c8fefd8886ce46bf2be (diff) | |
| download | ruby-f7692a33733cba872709828d505c9293684bfaca.tar.gz | |
* regparse.c (is_invalid_quantifier_target): Perl and old Ruby
accepts quantifier on anchors. [ruby-core:20161]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20391 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 c7b42eaf74..8a02966def 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 |