codegen.c: need to preserve neg info.

2026-06-08 16:11:16 +00:00 · 2021-03-12 18:34:29 +09:00
parent 01fdf03bce
commit bf2110d206
1 changed files with 1 additions and 0 deletions
@@ -622,6 +622,7 @@ new_litbn(codegen_scope *s, const char *p, int base, mrb_bool neg)
    buf = (char*)codegen_realloc(s, NULL, len+3);
    buf[0] = len;
    buf[1] = base;
+    if (neg) buf[1] = 0x80;
    memcpy(buf+2, p, len);
    buf[len+2] = '\0';
    pv->u.str = buf;