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* eval.c (rb_yield_0): code clean up according to Nobu's patch.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4278 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2003-08-01 20:19:40 +00:00
parent cdacb127fc
commit 2e9ba7e77b
1 changed files with 2 additions and 2 deletions
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4
eval.c
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@ -4100,8 +4100,7 @@ rb_yield_0(val, self, klass, flags, avalue)
if (avalue) { if (avalue) {
len = RARRAY(val)->len; len = RARRAY(val)->len;
if (len == 0) { if (len == 0) {
val = Qnil; goto zero_arg;
goto multi_values;
} }
if (len == 1) { if (len == 1) {
val = RARRAY(val)->ptr[0]; val = RARRAY(val)->ptr[0];
@ -4111,6 +4110,7 @@ rb_yield_0(val, self, klass, flags, avalue)
} }
} }
else if (val == Qundef) { else if (val == Qundef) {
zero_arg:
val = Qnil; val = Qnil;
multi_values: multi_values:
{ {