Do not require Ruby enum to be upper case
diff --git a/ruby/ext/google/protobuf_c/message.c b/ruby/ext/google/protobuf_c/message.c
index edd14c2..2f14ef6 100644
--- a/ruby/ext/google/protobuf_c/message.c
+++ b/ruby/ext/google/protobuf_c/message.c
@@ -697,12 +697,6 @@
upb_enum_next(&it)) {
const char* name = upb_enum_iter_name(&it);
int32_t value = upb_enum_iter_number(&it);
- // if (name[0] < 'A' || name[0] > 'Z') {
- // rb_raise(cTypeError,
- // "Enum value '%s' does not start with an uppercase letter "
- // "as is required for Ruby constants.",
- // name);
- // }
rb_define_const(mod, name, INT2NUM(value));
}