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rb_mod_const_defined: do not goto into a branch

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I'm not necessarily against every goto in general, but jumping into a
branch is definitely a bad idea.  Better refactor.
This commit is contained in:
卜部昌平 2020-06-16 10:52:30 +09:00
parent 3b8d9badab
commit 60212cd8ee
Notes: git 2020-06-29 11:06:57 +09:00 
Merged: https://github.com/ruby/ruby/pull/3247
1 changed files with 4 additions and 2 deletions
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6
object.c
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@ -2676,8 +2676,7 @@ rb_mod_const_defined(int argc, VALUE *argv, VALUE mod)
pend = path + RSTRING_LEN(name);
if (p >= pend || !*p) {
wrong_name:
rb_name_err_raise(wrong_constant_name, mod, name);
goto wrong_name;
}
if (p + 2 < pend && p[0] == ':' && p[1] == ':') {
@ -2750,6 +2749,9 @@ rb_mod_const_defined(int argc, VALUE *argv, VALUE mod)
}
return Qtrue;
wrong_name:
rb_name_err_raise(wrong_constant_name, mod, name);
}
/*