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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-09-20 15:47:46 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-09-20 15:47:46 +0000 |
commit | 1b3adaefd9e16494457745499c6ecb639493be57 (patch) | |
tree | 1ad12eddc1d62f8cd60b05285b3f01acce3ce1a3 /string.c | |
parent | 4c0eeec0f0e08e2e83bb8ba21bfe428fbcdea2b3 (diff) | |
download | ruby-1b3adaefd9e16494457745499c6ecb639493be57.tar.gz |
string.c: scan coderange
* string.c (rb_str_conv_enc_opts): make sure to scan coderange to get
rid of unnecessary conversion.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42998 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -554,7 +554,7 @@ rb_str_conv_enc_opts(VALUE str, rb_encoding *from, rb_encoding *to, int ecflags, if (!to) return str; if (!from) from = rb_enc_get(str); if (from == to) return str; - if ((rb_enc_asciicompat(to) && ENC_CODERANGE(str) == ENC_CODERANGE_7BIT) || + if ((rb_enc_asciicompat(to) && is_ascii_string(str)) || to == rb_ascii8bit_encoding()) { if (STR_ENC_GET(str) != to) { str = rb_str_dup(str); |