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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-07-20 10:01:05 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-07-20 10:01:05 +0000 |
commit | 5a392c71dbf5cdc5af261acd3c56eac39e217988 (patch) | |
tree | 669c874771eb57da68840d114b456ce247a81067 /test | |
parent | abc20ed0f4b0067ad912f345245161426d331ed8 (diff) | |
download | ruby-5a392c71dbf5cdc5af261acd3c56eac39e217988.tar.gz |
* compile.c (compile_dstr_fragments): reduced needless literal.
* parse.y (xstring, regexp, dsym, literal_concat, evstr2dstr):
literal at the top of dstr is no longer needed if it is empty,
since concatstrings and toregexp always create new strings.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24212 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_literal.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/ruby/test_literal.rb b/test/ruby/test_literal.rb index e87769a6c8..52f7704940 100644 --- a/test/ruby/test_literal.rb +++ b/test/ruby/test_literal.rb @@ -59,6 +59,10 @@ class TestRubyLiteral < Test::Unit::TestCase assert_equal '16', "#{2 ** 4}" s = "string" assert_equal s, "#{s}" + a = 'Foo' + b = "#{a}" << 'Bar' + assert_equal('Foo', a, 'r3842') + assert_equal('FooBar', b, 'r3842') end def test_dsymbol |