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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2017-03-11 10:19:59 +0900 |
|---|---|---|
| committer | GitHub <[email protected]> | 2017-03-11 10:19:59 +0900 |
| commit | 431f474ba34a485281692ab08df16d4f7daa8750 (patch) | |
| tree | f9eb45847feca29af6d6d7a47658e6059f8e5cb4 | |
| parent | ff262f2133a5ffed2051e50a3fbcacf4c6920ecd (diff) | |
| parent | b56ad8d1223c5419bde4338692d111eaa39444c2 (diff) | |
| download | mruby-431f474ba34a485281692ab08df16d4f7daa8750.tar.gz mruby-431f474ba34a485281692ab08df16d4f7daa8750.zip | |
Merge pull request #3497 from ksss/subreplace
\1 sequences as empty strings
| -rw-r--r-- | mrblib/string.rb | 2 | ||||
| -rw-r--r-- | test/t/string.rb | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/mrblib/string.rb b/mrblib/string.rb index b13cfd69a..6f698e321 100644 --- a/mrblib/string.rb +++ b/mrblib/string.rb @@ -34,6 +34,8 @@ class String m when "'" post + when "1", "2", "3", "4", "5", "6", "7", "8", "9" + "" else self[j, 2] end diff --git a/test/t/string.rb b/test/t/string.rb index 442c95bf7..ace6638cf 100644 --- a/test/t/string.rb +++ b/test/t/string.rb @@ -365,6 +365,7 @@ assert('String#gsub', '15.2.10.5.18') do assert_equal('$$a$$', '##a##'.gsub('##'){|w| '$$' }, 'mruby/mruby#847 another case with block') assert_equal('A', 'a'.gsub('a', 'A')) assert_equal('A', 'a'.gsub('a'){|w| w.capitalize }) + assert_equal("<a><><>", 'a'.gsub('a', '<\0><\1><\2>')) end assert('String#gsub with backslash') do |