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libcore: Get rid of useless mem::forget wrapper. #16509

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Aug 22, 2014
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libcore: Get rid of useless mem::forget wrapper. #16509

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21 changes: 10 additions & 11 deletions src/libcore/mem.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,16 @@ use ptr;

pub use intrinsics::transmute;

/// Moves a thing into the void.
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I think these docs (and even the #[stable]) may need to go on the actual definition, not the reexport.

(@aturon would know for sure about the reexport.)

///
/// The forget function will take ownership of the provided value but neglect
/// to run any required cleanup or memory management operations on it.
///
/// This function is the unsafe version of the `drop` function because it does
/// not run any destructors.
#[stable]
pub use intrinsics::forget;

/// Returns the size of a type in bytes.
#[inline]
#[stable]
Expand Down Expand Up @@ -337,17 +347,6 @@ pub fn replace<T>(dest: &mut T, mut src: T) -> T {
#[stable]
pub fn drop<T>(_x: T) { }

/// Moves a thing into the void.
///
/// The forget function will take ownership of the provided value but neglect
/// to run any required cleanup or memory management operations on it.
///
/// This function is the unsafe version of the `drop` function because it does
/// not run any destructors.
#[inline]
#[stable]
pub unsafe fn forget<T>(thing: T) { intrinsics::forget(thing) }

/// Interprets `src` as `&U`, and then reads `src` without moving the contained
/// value.
///
Expand Down