Sha256: b79661dc21f5ab923d75e3ddb52d43faf68fba7c7d592ec1929d1fd5275d70d8
Contents?: true
Size: 633 Bytes
Versions: 33
Compression:
Stored size: 633 Bytes
Contents
/// Pins a value on the stack.
///
/// # Example
///
/// ```rust
/// # use pin_utils::pin_mut;
/// # use core::pin::Pin;
/// # struct Foo {}
/// let foo = Foo { /* ... */ };
/// pin_mut!(foo);
/// let _: Pin<&mut Foo> = foo;
/// ```
#[macro_export]
macro_rules! pin_mut {
($($x:ident),* $(,)?) => { $(
// Move the value to ensure that it is owned
let mut $x = $x;
// Shadow the original binding so that it can't be directly accessed
// ever again.
#[allow(unused_mut)]
let mut $x = unsafe {
$crate::core_reexport::pin::Pin::new_unchecked(&mut $x)
};
)* }
}
Version data entries
33 entries across 33 versions & 1 rubygems