rust/tests/ui/lifetimes/issue-95023.stderr

error: associated function in `impl` without body
  --> $DIR/issue-95023.rs:8:5
   |
LL |     fn foo<const N: usize>(&self) -> Self::B<{ N }>;
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
   |                                                    |
   |                                                    help: provide a definition for the function: `{ <body> }`

error[E0407]: method `foo` is not a member of trait `Fn`
  --> $DIR/issue-95023.rs:8:5
   |
LL |     fn foo<const N: usize>(&self) -> Self::B<{ N }>;
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `Fn`

error[E0183]: manual implementations of `Fn` are experimental
  --> $DIR/issue-95023.rs:3:6
   |
LL | impl Fn(&isize) for Error {
   |      ^^^^^^^^^^ manual implementations of `Fn` are experimental
   |
   = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable

error[E0229]: associated item constraints are not allowed here
  --> $DIR/issue-95023.rs:3:6
   |
LL | impl Fn(&isize) for Error {
   |      ^^^^^^^^^^ associated item constraint not allowed here
   |
help: parenthesized trait syntax expands to `Fn<(&isize,), Output=()>`
  --> $DIR/issue-95023.rs:3:6
   |
LL | impl Fn(&isize) for Error {
   |      ^^^^^^^^^^

error[E0277]: expected a `FnMut(&isize)` closure, found `Error`
  --> $DIR/issue-95023.rs:3:21
   |
LL | impl Fn(&isize) for Error {
   |                     ^^^^^ expected an `FnMut(&isize)` closure, found `Error`
   |
   = help: the trait `FnMut(&isize)` is not implemented for `Error`
note: required by a bound in `Fn`
  --> $SRC_DIR/core/src/ops/function.rs:LL:COL

error[E0046]: not all trait items implemented, missing: `call`
  --> $DIR/issue-95023.rs:3:1
   |
LL | impl Fn(&isize) for Error {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^ missing `call` in implementation
   |
   = help: implement the missing item: `fn call(&self, _: (&isize,)) -> <Self as FnOnce<(&isize,)>>::Output { todo!() }`

error[E0220]: associated type `B` not found for `Self`
  --> $DIR/issue-95023.rs:8:44
   |
LL |     fn foo<const N: usize>(&self) -> Self::B<{ N }>;
   |                                            ^ help: `Self` has the following associated type: `Output`

error: aborting due to 7 previous errors

Some errors have detailed explanations: E0046, E0183, E0220, E0229, E0277, E0407.
For more information about an error, try `rustc --explain E0046`.
Return err instead of ICE 2022-03-18 19:04:01 +00:00			error: associated function in `impl` without body
Avoid silencing relevant follow-up errors 2023-10-31 13:45:26 +00:00			`--> $DIR/issue-95023.rs:8:5`
Return err instead of ICE 2022-03-18 19:04:01 +00:00			`\|`
Avoid silencing relevant follow-up errors 2023-10-31 13:45:26 +00:00			`LL \| fn foo<const N: usize>(&self) -> Self::B<{ N }>;`
			`\| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-`
			`\| \|`
			\| help: provide a definition for the function: `{ <body> }`
Return err instead of ICE 2022-03-18 19:04:01 +00:00
			error[E0407]: method `foo` is not a member of trait `Fn`
Avoid silencing relevant follow-up errors 2023-10-31 13:45:26 +00:00			`--> $DIR/issue-95023.rs:8:5`
Return err instead of ICE 2022-03-18 19:04:01 +00:00			`\|`
Avoid silencing relevant follow-up errors 2023-10-31 13:45:26 +00:00			`LL \| fn foo<const N: usize>(&self) -> Self::B<{ N }>;`
			\| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `Fn`
Return err instead of ICE 2022-03-18 19:04:01 +00:00
			error[E0183]: manual implementations of `Fn` are experimental
			`--> $DIR/issue-95023.rs:3:6`
			`\|`
			`LL \| impl Fn(&isize) for Error {`
			\| ^^^^^^^^^^ manual implementations of `Fn` are experimental
			`\|`
			= help: add `#![feature(unboxed_closures)]` to the crate attributes to enable

Rename HIR `TypeBinding` to `AssocItemConstraint` and related cleanup 2024-05-27 21:53:46 +00:00			`error[E0229]: associated item constraints are not allowed here`
Return err instead of ICE 2022-03-18 19:04:01 +00:00			`--> $DIR/issue-95023.rs:3:6`
			`\|`
			`LL \| impl Fn(&isize) for Error {`
Rename HIR `TypeBinding` to `AssocItemConstraint` and related cleanup 2024-05-27 21:53:46 +00:00			`\| ^^^^^^^^^^ associated item constraint not allowed here`
feat: implement better error for manual impl of `Fn*` traits 2023-03-09 07:42:45 +00:00			`\|`
			help: parenthesized trait syntax expands to `Fn<(&isize,), Output=()>`
			`--> $DIR/issue-95023.rs:3:6`
			`\|`
			`LL \| impl Fn(&isize) for Error {`
			`\| ^^^^^^^^^^`
Return err instead of ICE 2022-03-18 19:04:01 +00:00
Avoid silencing relevant follow-up errors 2023-10-31 13:45:26 +00:00			error[E0277]: expected a `FnMut(&isize)` closure, found `Error`
			`--> $DIR/issue-95023.rs:3:21`
			`\|`
			`LL \| impl Fn(&isize) for Error {`
			\| ^^^^^ expected an `FnMut(&isize)` closure, found `Error`
			`\|`
Use parenthetical notation for `Fn` traits Always use the `Fn(T) -> R` format when printing closure traits instead of `Fn<(T,), Output = R>`. Fix #67100: ``` error[E0277]: expected a `Fn()` closure, found `F` --> file.rs:6:13 \| 6 \| call_fn(f) \| ------- ^ expected an `Fn()` closure, found `F` \| \| \| required by a bound introduced by this call \| = note: wrap the `F` in a closure with no arguments: `\|\| { /* code */ }` note: required by a bound in `call_fn` --> file.rs:1:15 \| 1 \| fn call_fn<F: Fn() -> ()>(f: &F) { \| ^^^^^^^^^^ required by this bound in `call_fn` help: consider further restricting this bound \| 5 \| fn call_any<F: std::any::Any + Fn()>(f: &F) { \| ++++++ ``` 2024-05-29 21:42:40 +00:00			= help: the trait `FnMut(&isize)` is not implemented for `Error`
Avoid silencing relevant follow-up errors 2023-10-31 13:45:26 +00:00			note: required by a bound in `Fn`
			`--> $SRC_DIR/core/src/ops/function.rs:LL:COL`

			error[E0046]: not all trait items implemented, missing: `call`
			`--> $DIR/issue-95023.rs:3:1`
			`\|`
			`LL \| impl Fn(&isize) for Error {`
			\| ^^^^^^^^^^^^^^^^^^^^^^^^^ missing `call` in implementation
			`\|`
			= help: implement the missing item: `fn call(&self, _: (&isize,)) -> <Self as FnOnce<(&isize,)>>::Output { todo!() }`

Merge collect_mod_item_types query into check_well_formed 2024-02-23 11:45:44 +00:00			error[E0220]: associated type `B` not found for `Self`
			`--> $DIR/issue-95023.rs:8:44`
			`\|`
			`LL \| fn foo<const N: usize>(&self) -> Self::B<{ N }>;`
			\| ^ help: `Self` has the following associated type: `Output`

Re-enable `ConstArgKind::Path` lowering by default ...and remove the `const_arg_path` feature gate as a result. It was only a stopgap measure to fix the regression that the new lowering introduced (which should now be fixed by this PR). 2024-09-08 05:49:25 +00:00			`error: aborting due to 7 previous errors`
Return err instead of ICE 2022-03-18 19:04:01 +00:00
Avoid silencing relevant follow-up errors 2023-10-31 13:45:26 +00:00			`Some errors have detailed explanations: E0046, E0183, E0220, E0229, E0277, E0407.`
			For more information about an error, try `rustc --explain E0046`.