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cmp_clamp: 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 2020-06-11 14:20:24 +09:00
parent 3a3728e4b3
commit a93da4970b
Notes: git 2020-06-29 11:07:13 +09:00 
Merged: https://github.com/ruby/ruby/pull/3247
1 changed files with 1 additions and 3 deletions
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4
compar.c
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@ -233,11 +233,9 @@ cmp_clamp(int argc, VALUE *argv, VALUE x)
}
if (!NIL_P(max)) {
if (excl) rb_raise(rb_eArgError, "cannot clamp with an exclusive range");
if (!NIL_P(min) && cmpint(min, max) > 0) goto arg_error;
}
}
else if (cmpint(min, max) > 0) {
arg_error:
if (!NIL_P(min) && !NIL_P(max) && cmpint(min, max) > 0) {
rb_raise(rb_eArgError, "min argument must be smaller than max argument");
}