diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-12-19 08:22:45 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-12-19 08:22:45 +0000 |
commit | 63219d8a2416f75861fb93d107b1efd213829786 (patch) | |
tree | c182a1fc65de2b4cc91756560a12aa8b202cb9c1 /hash.c | |
parent | e5bfdb8391b3232c2b682e7eb19e99d85c3c1e9e (diff) | |
download | ruby-63219d8a2416f75861fb93d107b1efd213829786.tar.gz |
* io.c (rb_io_extract_encoding_option): "internal_encoding: nil"
to specify no-transcoding. and other corner case fixed.
[ruby-dev:37496]
* hash.c (rb_hash_lookup2): new function to look-up hash with
default value.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20870 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'hash.c')
-rw-r--r-- | hash.c | 10 |
1 files changed, 8 insertions, 2 deletions
@@ -463,16 +463,22 @@ rb_hash_aref(VALUE hash, VALUE key) } VALUE -rb_hash_lookup(VALUE hash, VALUE key) +rb_hash_lookup2(VALUE hash, VALUE key, VALUE def) { VALUE val; if (!RHASH(hash)->ntbl || !st_lookup(RHASH(hash)->ntbl, key, &val)) { - return Qnil; /* without Hash#default */ + return def; /* without Hash#default */ } return val; } +VALUE +rb_hash_lookup(VALUE hash, VALUE key) +{ + return rb_hash_lookup2(hash, key, Qnil); +} + /* * call-seq: * hsh.fetch(key [, default] ) => obj |