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-rw-r--r--compile.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/compile.c b/compile.c
index 98ee34a..c19112c 100644
--- a/compile.c
+++ b/compile.c
@@ -5017,7 +5017,14 @@ setup_args_core(rb_iseq_t *iseq, LINK_ANCHOR *const args, const NODE *argn,
case NODE_ARGSPUSH: {
int next_is_list = (nd_type(argn->nd_head) == NODE_LIST);
VALUE argc = setup_args_core(iseq, args, argn->nd_head, 1, NULL, NULL);
- NO_CHECK(COMPILE(args, "args (cat: splat)", argn->nd_body));
+ if (nd_type(argn->nd_body) == NODE_LIST) {
+ /* This branch is needed to avoid "newarraykwsplat" [Bug #16442] */
+ int rest_len = compile_args(iseq, args, argn->nd_body, NULL, NULL);
+ ADD_INSN1(args, nd_line(argn), newarray, INT2FIX(rest_len));
+ }
+ else {
+ NO_CHECK(COMPILE(args, "args (cat: splat)", argn->nd_body));
+ }
if (flag) {
*flag |= VM_CALL_ARGS_SPLAT;
/* This is a dirty hack. It traverses the AST twice.