86 lines
3.1 KiB
Plaintext
86 lines
3.1 KiB
Plaintext
error: const `impl` for trait `Drop` which is not marked with `#[const_trait]`
|
|
--> $DIR/const-drop-fail.rs:19:12
|
|
|
|
|
LL | impl const Drop for ConstImplWithDropGlue {
|
|
| ^^^^
|
|
|
|
|
= 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.rs:23:19
|
|
|
|
|
LL | const fn check<T: ~const Destruct>(_: T) {}
|
|
| ^^^^^^
|
|
|
|
error: `~const` can only be applied to `#[const_trait]` traits
|
|
--> $DIR/const-drop-fail.rs:23:19
|
|
|
|
|
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.rs:23:36
|
|
|
|
|
LL | const fn check<T: ~const Destruct>(_: T) {}
|
|
| ^ the destructor for this type cannot be evaluated in constant functions
|
|
|
|
error[E0080]: evaluation of constant value failed
|
|
--> $SRC_DIR/core/src/ptr/mod.rs:LL:COL
|
|
|
|
|
= note: calling non-const function `<NonTrivialDrop as Drop>::drop`
|
|
|
|
|
note: inside `std::ptr::drop_in_place::<NonTrivialDrop> - shim(Some(NonTrivialDrop))`
|
|
--> $SRC_DIR/core/src/ptr/mod.rs:LL:COL
|
|
note: inside `check::<NonTrivialDrop>`
|
|
--> $DIR/const-drop-fail.rs:23:43
|
|
|
|
|
LL | const fn check<T: ~const Destruct>(_: T) {}
|
|
| ^
|
|
note: inside `_`
|
|
--> $DIR/const-drop-fail.rs:27:23
|
|
|
|
|
LL | const _: () = check($exp);
|
|
| ^^^^^^^^^^^
|
|
...
|
|
LL | / check_all! {
|
|
LL | | NonTrivialDrop,
|
|
LL | | ConstImplWithDropGlue(NonTrivialDrop),
|
|
LL | | }
|
|
| |_- in this macro invocation
|
|
= note: this error originates in the macro `check_all` (in Nightly builds, run with -Z macro-backtrace for more info)
|
|
|
|
error[E0080]: evaluation of constant value failed
|
|
--> $SRC_DIR/core/src/ptr/mod.rs:LL:COL
|
|
|
|
|
= note: calling non-const function `<NonTrivialDrop as Drop>::drop`
|
|
|
|
|
note: inside `std::ptr::drop_in_place::<NonTrivialDrop> - shim(Some(NonTrivialDrop))`
|
|
--> $SRC_DIR/core/src/ptr/mod.rs:LL:COL
|
|
note: inside `std::ptr::drop_in_place::<ConstImplWithDropGlue> - shim(Some(ConstImplWithDropGlue))`
|
|
--> $SRC_DIR/core/src/ptr/mod.rs:LL:COL
|
|
note: inside `check::<ConstImplWithDropGlue>`
|
|
--> $DIR/const-drop-fail.rs:23:43
|
|
|
|
|
LL | const fn check<T: ~const Destruct>(_: T) {}
|
|
| ^
|
|
note: inside `_`
|
|
--> $DIR/const-drop-fail.rs:27:23
|
|
|
|
|
LL | const _: () = check($exp);
|
|
| ^^^^^^^^^^^
|
|
...
|
|
LL | / check_all! {
|
|
LL | | NonTrivialDrop,
|
|
LL | | ConstImplWithDropGlue(NonTrivialDrop),
|
|
LL | | }
|
|
| |_- in this macro invocation
|
|
= note: this error originates in the macro `check_all` (in Nightly builds, run with -Z macro-backtrace for more info)
|
|
|
|
error: aborting due to 6 previous errors
|
|
|
|
Some errors have detailed explanations: E0080, E0493.
|
|
For more information about an error, try `rustc --explain E0080`.
|