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object.c: suppress warning

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* object.c (rb_obj_clone2): remove set but not used variable to
  suppress unused-but-set-variable warning.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55807 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-08-03 06:03:50 +00:00
parent bcd35a6c79
commit 8610ea732a
1 changed files with 1 additions and 2 deletions
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3
object.c
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@ -331,12 +331,11 @@ rb_obj_clone2(int argc, VALUE *argv, VALUE obj)
VALUE clone; VALUE clone;
VALUE singleton; VALUE singleton;
VALUE kwfreeze = Qtrue; VALUE kwfreeze = Qtrue;
int n;
if (!keyword_ids[0]) { if (!keyword_ids[0]) {
CONST_ID(keyword_ids[0], "freeze"); CONST_ID(keyword_ids[0], "freeze");
} }
n = rb_scan_args(argc, argv, "0:", &opt); rb_scan_args(argc, argv, "0:", &opt);
if (!NIL_P(opt)) { if (!NIL_P(opt)) {
rb_get_kwargs(opt, keyword_ids, 0, 1, kwargs); rb_get_kwargs(opt, keyword_ids, 0, 1, kwargs);
kwfreeze = kwargs[0]; kwfreeze = kwargs[0];