lib-misc-utils · crate

once_cell

Libraryenvironment

Kinogaki's own once_cell, published under the crates.io name so the frozen naga, wgpu-core and read-fonts resolve to it through [patch.crates-io].

Repository: lib-misc-utils (kinogaki/lib-misc-utils)
Folder: libs/lib-misc-utils/crates/once_cell
Source: 1 file, 158 lines
Tests: 1 file, 38 lines

depends onused by tests alonedependencies for tests alone are listed below, not drawn

What it is

Kinogaki's own once_cell, published under the crates.io name so the frozen naga, wgpu-core and read-fonts resolve to it through [patch.crates-io]. It is not upstream once_cell: it has the three types those crates use, as thin wrappers over std's OnceLock and LazyLock (which grew out of once_cell).

Depends on

None.

Third-party

None.

Used by

None.

Third-party crates using it

naga, read-fonts, wgpu-core

Modules

syncThread-safe cells initialised once.117 lines
raceUpstream's lock-free cells; here they wait like OnceLock, which only changes who computes the value when two threads race to initialise it.34 lines

Public types and traits

By module: 3 public types and traits in 2 modules

race OnceBox

sync LazyOnceCell