Module core::mem 1.0.0[−][src]
Basic functions for dealing with memory.
This module contains functions for querying the size and alignment of types, initializing and manipulating memory.
Re-exports
pub use intrinsics::transmute; |
Structs
| Discriminant |
Opaque type representing the discriminant of an enum. |
| ManuallyDrop |
A wrapper to inhibit compiler from automatically calling |
| PinMut |
[ Experimental ] A pinned reference. |
Functions
| align_of |
Returns the ABI-required minimum alignment of a type. |
| align_of_val |
Returns the ABI-required minimum alignment of the type of the value that |
| discriminant |
Returns a value uniquely identifying the enum variant in |
| drop |
Disposes of a value. |
| forget |
Leaks a value: takes ownership and "forgets" about the value without running its destructor. |
| min_align_of |
[ Deprecated ] Returns the ABI-required minimum alignment of a type. |
| min_align_of_val |
[ Deprecated ] Returns the ABI-required minimum alignment of the type of the value that |
| needs_drop |
Returns whether dropping values of type |
| replace |
Moves |
| size_of |
Returns the size of a type in bytes. |
| size_of_val |
Returns the size of the pointed-to value in bytes. |
| swap |
Swaps the values at two mutable locations, without deinitializing either one. |
| transmute_copy⚠ |
Interprets |
| uninitialized⚠ |
Bypasses Rust's normal memory-initialization checks by pretending to
produce a value of type |
| zeroed⚠ |
Creates a value whose bytes are all zero. |