Struct rustc_ap_rustc_arena::TypedArena

pub struct TypedArena<T> { /* fields omitted */ }

An arena that can hold objects of only one type.

Implementations

impl<T> TypedArena<T>

pub fn alloc(&self, object: T) -> &mut T

Allocates an object in the TypedArena, returning a reference to it.

pub fn alloc_slice(&self, slice: &[T]) -> &mut [T] where
    T: Copy, 

Allocates a slice of objects that are copied into the TypedArena, returning a mutable reference to it. Will panic if passed a zero-sized types.

Panics:

• Zero-sized types
• Zero-length slices

pub fn alloc_from_iter<I: IntoIterator<Item = T>>(&self, iter: I) -> &mut [T]

pub fn clear(&mut self)

Clears the arena. Deallocates all but the longest chunk which may be reused.

Trait Implementations

impl<T> Default for TypedArena<T>

pub fn default() -> TypedArena<T>

Creates a new TypedArena.

impl<T> Drop for TypedArena<T>

pub fn drop(&mut self)

Executes the destructor for this type.

impl<T: Send> Send for TypedArena<T>