WIP simplify

tests/forth/errors.rs

@@ -51,22 +51,6 @@ fn string_with_spaces() {
     }
 }
 
-#[test]
-fn list_count() {
-    let f = run("[ 1 2 3 ]");
-    assert_eq!(stack_int(&f), 3);
-}
-
-#[test]
-fn list_empty() {
-    expect_int("[ ]", 0);
-}
-
-#[test]
-fn list_preserves_values() {
-    expect_int("[ 10 20 ] drop +", 30);
-}
-
 #[test]
 fn conditional_based_on_step() {
     let ctx0 = ctx_with(|c| c.step = 0);