| error: const `impl` for trait `Drop` which is not marked with `#[const_trait]` |
| --> $DIR/const-drop-fail-2.rs:39:25 |
| | |
| LL | impl<T: ~const A> const Drop for ConstDropImplWithNonConstBounds<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-fail-2.rs:20:19 |
| | |
| LL | const fn check<T: ~const Destruct>(_: T) {} |
| | ^^^^^^ |
| |
| error: `~const` can only be applied to `#[const_trait]` traits |
| --> $DIR/const-drop-fail-2.rs:20:19 |
| | |
| LL | const fn check<T: ~const Destruct>(_: T) {} |
| | ^^^^^^ |
| | |
| = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` |
| |
| error[E0493]: destructor of `T` cannot be evaluated at compile-time |
| --> $DIR/const-drop-fail-2.rs:20:36 |
| | |
| LL | const fn check<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 A>::a` in constant functions |
| --> $DIR/const-drop-fail-2.rs:41:9 |
| | |
| LL | T::a(); |
| | ^^^^^^ |
| | |
| = 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 |
| | |
| LL + #![feature(effects)] |
| | |
| |
| error: aborting due to 5 previous errors |
| |
| Some errors have detailed explanations: E0015, E0493. |
| For more information about an error, try `rustc --explain E0015`. |
