compile.c: pop literal object in condition

* compile.c (compile_branch_condition): pop dynamic literal
  object, which is never nil/false, as the branch condition.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64512 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2018-08-22 16:02:03 +00:00
parent 954613bdd7
commit 37fa201e8f

View File

@ -3717,6 +3717,13 @@ compile_branch_condition(rb_iseq_t *iseq, LINK_ANCHOR *const ret, const NODE *co
/* printf("useless condition eliminate (%s)\n", ruby_node_name(nd_type(cond))); */
ADD_INSNL(ret, nd_line(cond), jump, else_label);
break;
case NODE_ARRAY:
case NODE_ARGSCAT:
case NODE_DREGX:
case NODE_DSTR:
CHECK(COMPILE_POPPED(ret, "branch condition", cond));
ADD_INSNL(ret, nd_line(cond), jump, then_label);
break;
case NODE_FLIP2:
CHECK(compile_flip_flop(iseq, ret, cond, TRUE, then_label, else_label));
break;