Struct testdrop::TestDrop

pub struct TestDrop { /* fields omitted */ }

A struct to help test drop related issues.

See the module documentation for examples of usage.

Methods

impl TestDrop

fn new() -> TestDrop

Creates a new TestDrop.

fn new_item(&self) -> (usize, Item)

Creates a new Item and returns the id of the item and the item. The id of the item can be used with assert_drop and assert_no_drop.

fn num_tracked_items(&self) -> usize

Returns the number of tracked items.

fn num_dropped_items(&self) -> usize

Returns the number of dropped items so far.

fn assert_drop(&self, id: usize)

Asserts that an item was dropped.

Panics

If the item was not dropped.

fn assert_no_drop(&self, id: usize)

Asserts that an item was not dropped.

Panics

If the item was dropped.

Trait Implementations

impl Default for TestDrop

fn default() -> TestDrop

Returns the "default value" for a type.

impl Debug for TestDrop

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.