rust/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop-bound.stderr

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error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop-bound.rs:9:68
|
LL | const fn foo<T, E>(res: Result<T, E>) -> Option<T> where E: ~const Destruct {
| ^^^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop-bound.rs:20:15
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LL | T: ~const Destruct,
| ^^^^^^^^
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop-bound.rs:21:15
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LL | E: ~const Destruct,
| ^^^^^^^^
error[E0493]: destructor of `E` cannot be evaluated at compile-time
--> $DIR/const-drop-bound.rs:12:13
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LL | Err(_e) => None,
| ^^ the destructor for this type cannot be evaluated in constant functions
error: aborting due to 4 previous errors
For more information about this error, try `rustc --explain E0493`.