Fix hexdigits convertion
MODIFY
mrbgems/mruby-compiler/core/parse.y
mrbgems/mruby-compiler/core/parse.y
@@ -5712,10 +5712,11 @@ parser_yylex(parser_state *p)
if (!identchar(c)) {
char buf[36];
const char s[] = "Invalid char in expression: 0x";
+ const char hexdigits[] = "0123456789ABCDEF";
strcpy(buf, s);
- buf[sizeof(s)] = (c & 0xff00) >> 8;
- buf[sizeof(s)+1] = (c & 0xff);
+ buf[sizeof(s)] = hexdigits[(c & 0xf0) >> 4];
+ buf[sizeof(s)+1] = hexdigits[(c & 0x0f)];
buf[sizeof(s)+2] = 0;
yyerror(p, buf);
goto retry;

Fix hexdigits convertion