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author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-07-17 07:47:52 +0000 |
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committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-07-17 07:47:52 +0000 |
commit | c2bcae864e3d8ee4265d9b125f34af9236f5cea7 (patch) | |
tree | 9ee3464f991653e6a007714c939eef29a059aae9 /proc.c | |
parent | 7d1f53e782b5340591c3788d369a2951e9707f9b (diff) | |
download | ruby-c2bcae864e3d8ee4265d9b125f34af9236f5cea7.tar.gz |
* proc.c (rb_proc_arity): return normal value (not -n-1) if it is not
a labmda, or it is a labmda and no arg_opts. [Bug #5694]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36415 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'proc.c')
-rw-r--r-- | proc.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -630,6 +630,10 @@ rb_proc_call_with_block(VALUE self, int argc, VALUE *argv, VALUE pass_procval) * Proc.new {|*a|}.arity #=> -1 * Proc.new {|a,*b|}.arity #=> -2 * Proc.new {|a,*b, c|}.arity #=> -3 + * lambda { |a = 0| }.arity #=> -1 + * lambda { |a, b = 0| }.arity #=> -2 + * lambda { |a, b = 0, c = 0| }.arity #=> -2 + * lambda { |(a, b), c = 0| }.arity #=> -2 */ static VALUE @@ -648,7 +652,7 @@ rb_proc_arity(VALUE self) iseq = proc->block.iseq; if (iseq) { if (BUILTIN_TYPE(iseq) != T_NODE) { - if (iseq->arg_rest < 0) { + if (iseq->arg_rest < 0 && (!proc->is_lambda || iseq->arg_opts == 0)) { return iseq->argc; } else { |