diff options
author | hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-05-16 12:41:29 +0000 |
---|---|---|
committer | hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-05-16 12:41:29 +0000 |
commit | 193f5873094631dae283a8386dc98d8d9afda599 (patch) | |
tree | d3bd9e9399a3e9636775ec3ec1ec54180e81825e /string.c | |
parent | c673033537d22de75a87ad8454e97068df3b8ec2 (diff) | |
download | ruby-193f5873094631dae283a8386dc98d8d9afda599.tar.gz |
* string.c: added documentation for character sequence \' with String#sub
[Bug #11132][ruby-core:69121][fix GH-900][ci skip] Patch by @shishir127
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50509 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -4310,6 +4310,9 @@ rb_str_sub_bang(int argc, VALUE *argv, VALUE str) * double-quoted string, both back-references must be preceded by an * additional backslash. However, within +replacement+ the special match * variables, such as <code>&$</code>, will not refer to the current match. + * If +replacement+ is a String that looks like a pattern's capture group but + * is actaully not a pattern capture group e.g. <code>"\\'"</code>, then it + * will have to be preceded by two backslashes like so <code>"\\\\'"</code>. * * If the second argument is a Hash, and the matched text is one of its keys, * the corresponding value is the replacement string. |