Struct Magic

Source

pub struct Magic<T: 'static> { /* private fields */ }

Expand description

Runtime memory error checking to help catch errors that C code is prone to. Can probably drop once C interop is removed.

Prefer to place Magic struct fields as the first field. This causes the Magic field to be dropped first when dropping the enclosing struct, which validates that the Magic is valid before running Drop implementations of the other fields.

T should be the type of the struct that contains the Magic.

Implementations§

Source §

impl<T> Magic<T>

Source

pub fn new() -> Self

Source

pub fn debug_check(&self)

Trait Implementations§

Source §

impl<T> Clone for Magic<T>

Source §

fn clone(&self) -> Self

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

Source §

impl<T: Debug + 'static> Debug for Magic<T>

Source §

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Source §

impl<T> Default for Magic<T>

Source §

fn default() -> Self

Returns the “default value” for a type. Read more

Source §

impl<T> Drop for Magic<T>

Source §

fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations§

§

impl<T> UnwindSafe for Magic<T>
where T: UnwindSafe,

Blanket Implementations§

Source §

impl<T> Any for T
where T: 'static + ?Sized,

Source §

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

Source §

impl<T> Borrow<T> for T
where T: ?Sized,

Source §

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

Source §

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source §

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

Source §

impl<T> CloneToUninit for T
where T: Clone,

Source §

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

Source §

impl<T> DynClone for T
where T: Clone,

Source §

fn __clone_box(&self, _: Private) -> *mut ()

Source §

impl<T> From<T> for T

Source §

fn from(t: T) -> T

Returns the argument unchanged.

Source §

impl<T, U> Into for T
where U: From<T>,

Source §

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source §

impl<T> IntoEither for T

Source §

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §