src/tools/clippy/tests/ui/borrow_interior_mutable_const/auxiliary/helper.rs

   1 // this file solely exists to test constants defined in foreign crates.
   2 // As the most common case is the `http` crate, it replicates `http::HeaderName`'s structure.
   3
   4 #![allow(clippy::declare_interior_mutable_const)]
   5
   6 use std::sync::atomic::AtomicUsize;
   7
   8 enum Private<T> {
   9     ToBeUnfrozen(T),
  10     Frozen(usize),
  11 }
  12
  13 pub struct Wrapper(Private<AtomicUsize>);
  14
  15 pub const WRAPPED_PRIVATE_UNFROZEN_VARIANT: Wrapper = Wrapper(Private::ToBeUnfrozen(AtomicUsize::new(6)));
  16 pub const WRAPPED_PRIVATE_FROZEN_VARIANT: Wrapper = Wrapper(Private::Frozen(7));