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* regparse.c (is_invalid_quantifier_target): Perl and old Ruby

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accepts quantifier on anchors.  [ruby-core:20161]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20391 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 2008-11-29 10:55:51 +00:00
parent 23e6fc744e
commit f7692a3373
2 changed files with 9 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Sat Nov 29 19:19:32 2008 Yukihiro Matsumoto <matz@ruby-lang.org>
* regparse.c (is_invalid_quantifier_target): Perl and old Ruby
accepts quantifier on anchors. [ruby-core:20161]
Sat Nov 29 18:28:57 2008 Yukihiro Matsumoto <matz@ruby-lang.org> Sat Nov 29 18:28:57 2008 Yukihiro Matsumoto <matz@ruby-lang.org>
* ext/socket/socket.c (sock_getaddrinfo): should have updated for * ext/socket/socket.c (sock_getaddrinfo): should have updated for

4
regparse.c
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@ -2112,6 +2112,7 @@ conv_backslash_value(int c, ScanEnv* env)
return c; return c;
} }
#if 0 /* no invalid quantifier */
static int static int
is_invalid_quantifier_target(Node* node) is_invalid_quantifier_target(Node* node)
{ {
@ -2143,6 +2144,9 @@ is_invalid_quantifier_target(Node* node)
} }
return 0; return 0;
} }
#else
#define is_invalid_quantifier_target(node) 0
#endif
/* ?:0, *:1, +:2, ??:3, *?:4, +?:5 */ /* ?:0, *:1, +:2, ??:3, *?:4, +?:5 */
static int static int