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70024e16c0
Adds a new lint to suggest using `const` on `thread_local!` initializers that can be evaluated at compile time. Impl details: The lint relies on the expansion of `thread_local!`. For non const-labelled initializers, `thread_local!` produces a function called `__init` that lazily initializes the value. We check the function and decide whether the body can be const. The body of the function is exactly the initializer. If so, we lint the body. changelog: new lint [`thread_local_initializer_can_be_made_const`] |
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| Cargo.toml | ||
| README.md | ||