p4raw-id: //depot/perl@25918
const U8 *f;
if (ckWARN(WARN_UTF8) &&
- !is_utf8_string_loc(aTHX_ s, len, &f))
+ !is_utf8_string_loc(s, len, &f))
/* Emulate :encoding(utf8) warning in the same case. */
Perl_warner(aTHX_ packWARN(WARN_UTF8),
"utf8 \"\\x%02X\" does not map to Unicode",