Crate swc_allocator

Allocator for swc.

Features

• scoped: Enable scoped mode.

Modes

Default mode

In default mode, crate::boxed::Box and crate::vec::Vec are identical to the original types in std.

Scoped mode

• You need to enable scoped feature to use this mode.

In scoped mode you can use FastAlloc to make crate::boxed::Box and crate::vec::Vec very fast.

In this mode, you need to be careful while using crate::boxed::Box and crate::vec::Vec. You should ensure that Allocator outlives all crate::boxed::Box and crate::vec::Vec created in the scope.

Recommened way to use this mode is to wrap the whole operations in a call to [Allocator::scope].

Modules

• boxed
  Faster box type.
• collections
  Various collections.
• maybe
  Box and Vec depeding on the feature.
• vec
  Faster vec type.

Macros

• Type
  Usage: swc_allocator::Type!(Vec<T>) or swc_allocator::Type!(Box<T>).
• nightly_only
  This expands to the given tokens if the nightly feature is enabled.

Structs

• Allocator
  The actual storage for FastAlloc.
• FastAlloc
  Fast allocator, effectively working as a cache.