Broken code

[goral09]

Running tests using rust-toolchain nightly-2019-03-15 all tests failed:

failures:

---- test_boxed_slice stdout ----
thread 'test_boxed_slice' panicked at 'assertion failed: `(left == right)`
  left: `24`,
 right: `16`', tests/tests.rs:185:5
note: Run with `RUST_BACKTRACE=1` environment variable to display a backtrace.

---- test_heap_size stdout ----
thread 'test_heap_size' panicked at 'assertion failed: `(left == right)`
  left: `24`,
 right: `8`', tests/tests.rs:141:5

---- test_boxed_str stdout ----
thread 'test_boxed_str' panicked at 'assertion failed: `(left == right)`
  left: `24`,
 right: `8`', tests/tests.rs:113:5


failures:
    test_boxed_slice
    test_boxed_str
    test_heap_size

[kentfredric]

Currently failing the same way on:

• 1.37.0
• 1.38.0
• 1.39.0-nightly (66bf391c3 2019-09-23)

But passes on

• 1.31.0