Expand Up @@ -3363,6 +3363,14 @@ compiler_boolop(struct compiler *c, expr_ty e) return 1; }
static int is_empty_tuple(expr_ty e) { return (e->kind == Constant_kind && PyTuple_Check(e->v.Constant.value) && PyTuple_GET_SIZE(e->v.Constant.value) == 0); }
static int starunpack_helper(struct compiler *c, asdl_seq *elts, int single_op, int inner_op, int outer_op) Expand All @@ -3372,13 +3380,15 @@ starunpack_helper(struct compiler *c, asdl_seq *elts, for (i = 0; i < n; i++) { expr_ty elt = asdl_seq_GET(elts, i); if (elt->kind == Starred_kind) { if (nseen) { ADDOP_I(c, inner_op, nseen); nseen = 0; if (!is_empty_tuple(elt->v.Starred.value)) { if (nseen) { ADDOP_I(c, inner_op, nseen); nseen = 0; nsubitems++; } VISIT(c, expr, elt->v.Starred.value); nsubitems++; } VISIT(c, expr, elt->v.Starred.value); nsubitems++; } else { VISIT(c, expr, elt); Expand Down