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proc.c: trivial optimization

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* proc.c (rb_proc_arity): reduce repeated GetProcPtr.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56237 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-09-25 13:33:08 +00:00
parent 55ce57d8cc
commit 598fd0cd94
1 changed files with 3 additions and 4 deletions
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7
proc.c
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@ -963,18 +963,17 @@ static int
rb_proc_min_max_arity(VALUE self, int *max)
{
rb_proc_t *proc;
const struct rb_block *block;
GetProcPtr(self, proc);
block = &proc->block;
return rb_block_min_max_arity(block, max);
return rb_block_min_max_arity(&proc->block, max);
}
int
rb_proc_arity(VALUE self)
{
rb_proc_t *proc;
int max, min = rb_proc_min_max_arity(self, &max);
int max, min;
GetProcPtr(self, proc);
min = rb_block_min_max_arity(&proc->block, &max);
return (proc->is_lambda ? min == max : max != UNLIMITED_ARGUMENTS) ? min : -min-1;
}