* ext/strscan/strscan.c (strscan_aref): support named captures.

  patched by Konstantin Haase [ruby-core:54664] [Feature #8343]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40881 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 11 insertions, 0 deletions

diff --git a/test/strscan/test_stringscanner.rb b/test/strscan/test_stringscanner.rb
index 2c4cf90828..7f2e5c1ccd 100644
--- a/test/strscan/test_stringscanner.rb
+++ b/test/strscan/test_stringscanner.rb
@@ -457,6 +457,17 @@ class TestStringScanner < Test::Unit::TestCase
     assert_equal true, s[2].tainted?
     assert_equal true, s[3].tainted?
     assert_equal true, s[4].tainted?
+
+    s = StringScanner.new("foo bar")
+    s.scan /(?<a>(\w+)) (?<b>(\w+))/
+    assert_equal 'foo', s[1]
+    assert_equal 'bar', s[2]
+    assert_equal 'foo', s[:a]
+    assert_equal 'bar', s[:b]
+    assert_equal nil,   s[:c]
+    assert_equal 'foo', s['a']
+    assert_equal 'bar', s['b']
+    assert_equal nil,   s['c']
   end
 
   def test_pre_match