codegen.c: need to preserve `neg` info.

bf2110d2 · Yukihiro "Matz" Matsumoto · 01fdf03b · bf2110d2
Unverified Commit bf2110d2 authored Mar 12, 2021 by Yukihiro "Matz" Matsumoto
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mrbgems/mruby-compiler/core/codegen.c mrbgems/mruby-compiler/core/codegen.c +1 -0

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--- a/mrbgems/mruby-compiler/core/codegen.c
+++ b/mrbgems/mruby-compiler/core/codegen.c
@@ -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;