vlib/v/tests/skip_unused/assert_works_test.vv:2: fn test_abc
   > assert 'abc' == 'xyz'
     Left value (len: 3): `abc`
    Right value (len: 3): `xyz`

vlib/v/tests/skip_unused/assert_works_test.vv:7: fn test_index_expr
   > assert example_string[1 .. 4] == 'abcdef'
     Left value (len: 3): `his`
    Right value (len: 6): `abcdef`