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			47 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			47 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
error[E0433]: failed to resolve: use of undeclared type `AtomicUsize`
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  --> $DIR/const_refs_to_static-ice-121413.rs:8:24
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LL |     static FOO: Sync = AtomicUsize::new(0);
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   |                        ^^^^^^^^^^^ use of undeclared type `AtomicUsize`
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help: consider importing this struct
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LL + use std::sync::atomic::AtomicUsize;
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warning: trait objects without an explicit `dyn` are deprecated
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  --> $DIR/const_refs_to_static-ice-121413.rs:8:17
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LL |     static FOO: Sync = AtomicUsize::new(0);
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   |                 ^^^^
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   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
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   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
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   = note: `#[warn(bare_trait_objects)]` on by default
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help: if this is an object-safe trait, use `dyn`
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LL |     static FOO: dyn Sync = AtomicUsize::new(0);
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   |                 +++
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error[E0277]: the size for values of type `(dyn Sync + 'static)` cannot be known at compilation time
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  --> $DIR/const_refs_to_static-ice-121413.rs:8:17
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LL |     static FOO: Sync = AtomicUsize::new(0);
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   |                 ^^^^ doesn't have a size known at compile-time
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   = help: the trait `Sized` is not implemented for `(dyn Sync + 'static)`
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error[E0277]: the size for values of type `(dyn Sync + 'static)` cannot be known at compilation time
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  --> $DIR/const_refs_to_static-ice-121413.rs:8:24
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LL |     static FOO: Sync = AtomicUsize::new(0);
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   |                        ^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
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   = help: the trait `Sized` is not implemented for `(dyn Sync + 'static)`
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   = note: constant expressions must have a statically known size
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error: aborting due to 3 previous errors; 1 warning emitted
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Some errors have detailed explanations: E0277, E0433.
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For more information about an error, try `rustc --explain E0277`.
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