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

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error: const `impl` for trait `Drop` which is not marked with `#[const_trait]`
--> $DIR/const-drop.rs:12:16
|
LL | impl<'a> const Drop for S<'a> {
| ^^^^
|
= note: marking a trait with `#[const_trait]` ensures all default method bodies are `const`
= note: adding a non-const method body in the future would be a breaking change
error: const `impl` for trait `Drop` which is not marked with `#[const_trait]`
--> $DIR/const-drop.rs:46:16
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LL | impl const Drop for ConstDrop {
| ^^^^
|
= note: marking a trait with `#[const_trait]` ensures all default method bodies are `const`
= note: adding a non-const method body in the future would be a breaking change
error: const `impl` for trait `Drop` which is not marked with `#[const_trait]`
--> $DIR/const-drop.rs:67:37
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LL | impl<T: ~const SomeTrait> const Drop for ConstDropWithBound<T> {
| ^^^^
|
= note: marking a trait with `#[const_trait]` ensures all default method bodies are `const`
= note: adding a non-const method body in the future would be a breaking change
error: const `impl` for trait `Drop` which is not marked with `#[const_trait]`
--> $DIR/const-drop.rs:75:30
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LL | impl<T: SomeTrait> const Drop for ConstDropWithNonconstBound<T> {
| ^^^^
|
= note: marking a trait with `#[const_trait]` ensures all default method bodies are `const`
= note: adding a non-const method body in the future would be a breaking change
error: `~const` can only be applied to `#[const_trait]` traits
--> $DIR/const-drop.rs:18:22
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LL | const fn a<T: ~const Destruct>(_: T) {}
| ^^^^^^^^
error[E0049]: associated function `foo` has 1 const parameter but its trait declaration has 0 const parameters
--> $DIR/const-drop.rs:53:5
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LL | #[const_trait]
| ^^^^^^^^^^^^^^ found 1 const parameter
LL | pub trait SomeTrait {
LL | fn foo();
| - expected 0 const parameters
error[E0049]: associated function `foo` has 1 const parameter but its trait declaration has 0 const parameters
--> $DIR/const-drop.rs:53:5
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LL | #[const_trait]
| ^^^^^^^^^^^^^^ found 1 const parameter
LL | pub trait SomeTrait {
LL | fn foo();
| - expected 0 const parameters
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= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error[E0493]: destructor of `T` cannot be evaluated at compile-time
--> $DIR/const-drop.rs:18:32
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LL | const fn a<T: ~const Destruct>(_: T) {}
| ^ - value is dropped here
| |
| the destructor for this type cannot be evaluated in constant functions
error[E0015]: cannot call non-const fn `<T as SomeTrait>::foo` in constant functions
--> $DIR/const-drop.rs:69:13
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LL | T::foo();
| ^^^^^^^^
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= note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
help: add `#![feature(effects)]` to the crate attributes to enable
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LL + #![feature(effects)]
|
error: aborting due to 9 previous errors
Some errors have detailed explanations: E0015, E0049, E0493.
For more information about an error, try `rustc --explain E0015`.