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suggest `once_cell::Lazy` for non-const statics Addresses https://github.com/rust-lang/rust/issues/100410 Some questions: - removing the `if` seems to include too many cases (e.g. calls to non-const functions inside a `const fn`), but this code excludes the following case: ```rust const FOO: Foo = non_const_fn(); ``` Should we suggest `once_cell` in this case as well? - The original issue mentions suggesting `AtomicI32` instead of `Mutex<i32>`, should this PR address that as well? |
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