Lazy values and one-time initialization of static data.
| Lazy |
Experimental A value which is initialized on the first access. |
| OnceCell |
Experimental A cell which can be written to only once. |
| SyncLazy |
Experimental A value which is initialized on the first access. |
| SyncOnceCell |
Experimental A synchronization primitive which can be written to only once. |
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Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/lazy/index.html