diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-10-19 17:23:31 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-10-19 17:23:31 +0000 |
| commit | 6e21b611aaa485259545c0ce696b000aaadee5ed (patch) | |
| tree | 1c98379aa5709ce7f20ac84357ffba9438434e50 /variable.c | |
| parent | 11d36a49c7209969043a37e1cf9a666bc9649d8d (diff) | |
variable.c, vm_insnhelper.c: improve performance
* variable.c (rb_ivar_get), vm_insnhelper.c (vm_getivar): improve
instance variable retrieval performance by checking ruby_verbose
before call of rb_warning and evaluation of its argument.
[ruby-core:65786] [Feature #10396]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48035 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'variable.c')
| -rw-r--r-- | variable.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/variable.c b/variable.c index 3364da5a87..006de230fb 100644 --- a/variable.c +++ b/variable.c @@ -1132,7 +1132,8 @@ rb_ivar_get(VALUE obj, ID id) VALUE iv = rb_ivar_lookup(obj, id, Qundef); if (iv == Qundef) { - rb_warning("instance variable %"PRIsVALUE" not initialized", QUOTE_ID(id)); + if (RTEST(ruby_verbose)) + rb_warning("instance variable %"PRIsVALUE" not initialized", QUOTE_ID(id)); iv = Qnil; } return iv; |