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numeric.c (mrb_cmp): should not raise NoMethodError.

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Even when `obj1` does not have `<=>` method.
This commit is contained in:
Yukihiro "Matz" Matsumoto
2022-04-22 16:09:30 +09:00
parent 083691dbd1
commit 56a35131a4
1 changed files with 1 additions and 0 deletions
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src/numeric.c
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@@ -1929,6 +1929,7 @@ mrb_cmp(mrb_state *mrb, mrb_value obj1, mrb_value obj2)
return -2;
return mrb_str_cmp(mrb, obj1, obj2);
default:
if (!mrb_respond_to(mrb, obj1, MRB_OPSYM(cmp))) return -2;
v = mrb_funcall_id(mrb, obj1, MRB_OPSYM(cmp), 1, obj2);
if (mrb_nil_p(v) || !mrb_integer_p(v))
return -2;