Fixed a bug in dregex option generation; fix
MODIFY
mrbgems/mruby-compiler/core/codegen.c
mrbgems/mruby-compiler/core/codegen.c
@@ -2473,16 +2473,23 @@ codegen(codegen_scope *s, node *tree, int val)
pop();
genop_peep(s, MKOP_AB(OP_STRCAT, cursp(), cursp()+1), VAL);
}
- if (n->cdr) {
- char *p2 = (char*)n->cdr;
+ if (n->cdr->car) {
+ char *p2 = (char*)n->cdr->car;
push();
off = new_lit(s, mrb_str_new_cstr(s->mrb, p2));
genop(s, MKOP_ABx(OP_STRING, cursp(), off));
argc++;
- pop();
}
- pop();
+ if (n->cdr->cdr) {
+ char *p2 = (char*)n->cdr->cdr;
+
+ push();
+ off = new_lit(s, mrb_str_new_cstr(s->mrb, p2));
+ genop(s, MKOP_ABx(OP_STRING, cursp(), off));
+ argc++;
+ }
+ pop_n(argc);
sym = new_sym(s, mrb_intern_lit(s->mrb, "compile"));
genop(s, MKOP_ABC(OP_SEND, cursp(), sym, argc));
mrb_gc_arena_restore(s->mrb, ai);

Fixed a bug in dregex option generation; fix #3471