pub struct Context<'a> { /* private fields */ }
Available on non-crate feature miri-test-libstd
only.
Expand description
The context of an asynchronous task.
Currently, Context
only serves to provide access to a &Waker
which can be used to wake the current task.
Create a new Context
from a &Waker
.
Returns a reference to the Waker
for the current task.
Formats the value using the given formatter.
Read more
Immutably borrows from an owned value.
Read more
Mutably borrows from an owned value.
Read more
Returns the argument unchanged.
Instruments this type with the provided [
Span
], returning an
Instrumented
wrapper.
Read more
Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
The alignment of pointer.
The type for initializers.
Initializes a with the given initializer.
Read more
Mutably dereferences the given pointer.
Read more
Drops the object pointed to by the given pointer.
Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.