diff options
Diffstat (limited to 'vm_insnhelper.c')
| -rw-r--r-- | vm_insnhelper.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/vm_insnhelper.c b/vm_insnhelper.c index 691f4d1030..ae479100cf 100644 --- a/vm_insnhelper.c +++ b/vm_insnhelper.c @@ -935,7 +935,13 @@ check_match(VALUE pattern, VALUE target, enum vm_check_match_type type) case VM_CHECKMATCH_TYPE_CASE: { VALUE defined_class; rb_method_entry_t *me = rb_method_entry_with_refinements(CLASS_OF(pattern), idEqq, &defined_class); - return vm_call0(GET_THREAD(), pattern, idEqq, 1, &target, me, defined_class); + if (me) { + return vm_call0(GET_THREAD(), pattern, idEqq, 1, &target, me, defined_class); + } + else { + /* fallback to funcall (e.g. method_missing) */ + return rb_funcall2(pattern, idEqq, 1, &target); + } } default: rb_bug("check_match: unreachable"); |