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author | nahi <nahi@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-12-04 04:14:37 +0000 |
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committer | nahi <nahi@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-12-04 04:14:37 +0000 |
commit | 39802186b2135cce68882770aa36dc09ad6cb311 (patch) | |
tree | ec6dff1eef7ef8abf23cd7ae11252432b4d2eccb | |
parent | d5e1b514f9113ac0f706bb46b8a20a1dd5ec7390 (diff) | |
download | ruby-39802186b2135cce68882770aa36dc09ad6cb311.tar.gz |
* ext/stringio/stringio.c (ungetc): RDoc updated. trunk allows
pushing back behind the beginning of the pseudo stream.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25987 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | ext/stringio/stringio.c | 7 | ||||
-rw-r--r-- | test/stringio/test_stringio.rb | 2 |
3 files changed, 9 insertions, 5 deletions
@@ -1,3 +1,8 @@ +Fri Dec 4 13:10:23 2009 NAKAMURA, Hiroshi <nahi@ruby-lang.org> + + * ext/stringio/stringio.c (ungetc): RDoc updated. trunk allows + pushing back behind the beginning of the pseudo stream. + Fri Dec 4 03:10:38 2009 Shugo Maeda <shugo@ruby-lang.org> * compile.c (compile_cpath, iseq_compile_each): reverted diff --git a/ext/stringio/stringio.c b/ext/stringio/stringio.c index 802c462b56..f193c6ef6a 100644 --- a/ext/stringio/stringio.c +++ b/ext/stringio/stringio.c @@ -696,10 +696,9 @@ strio_extend(struct StringIO *ptr, long pos, long len) * strio.ungetc(string) -> nil * * Pushes back one character (passed as a parameter) onto *strio* - * such that a subsequent buffered read will return it. Pushing back - * behind the beginning of the buffer string is not possible. Nothing - * will be done if such an attempt is made. - * In other case, there is no limitation for multiple pushbacks. + * such that a subsequent buffered read will return it. There is no + * limitation for multiple pushbacks including pushing back behind the + * beginning of the buffer string. */ static VALUE strio_ungetc(VALUE self, VALUE c) diff --git a/test/stringio/test_stringio.rb b/test/stringio/test_stringio.rb index 63647683ca..30284faee2 100644 --- a/test/stringio/test_stringio.rb +++ b/test/stringio/test_stringio.rb @@ -327,7 +327,7 @@ class TestStringIO < Test::Unit::TestCase s = "1234" f = StringIO.new(s, "r") assert_nothing_raised { f.ungetc("x") } - assert_equal("x", f.getc) # bug? + assert_equal("x", f.getc) # bug? -> it's a feature from 1.9. assert_equal("1", f.getc) s = "1234" |