mirror of https://github.com/rust-lang/rust
69 lines
2.6 KiB
Plaintext
69 lines
2.6 KiB
Plaintext
error[E0412]: cannot find type `F` in this scope
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--> $DIR/expected-type-of-closure-body-to-be-a-closure-or-coroutine-ice-113776.rs:11:17
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LL | let f: F = async { 1 };
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| ^
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--> $SRC_DIR/core/src/ops/function.rs:LL:COL
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= note: similarly named trait `Fn` defined here
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help: a trait with a similar name exists
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LL | let f: Fn = async { 1 };
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| ~~
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help: you might be missing a type parameter
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LL | fn f<T, F>(
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| +++
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error[E0393]: the type parameter `Rhs` must be explicitly specified
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--> $DIR/expected-type-of-closure-body-to-be-a-closure-or-coroutine-ice-113776.rs:16:27
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LL | ) -> impl Iterator<Item = SubAssign> {
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| ^^^^^^^^^ help: set the type parameter to the desired type: `SubAssign<Rhs>`
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--> $SRC_DIR/core/src/ops/arith.rs:LL:COL
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= note: type parameter `Rhs` must be specified for this
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= note: because of the default `Self` reference, type parameters must be specified on object types
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error[E0393]: the type parameter `Rhs` must be explicitly specified
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--> $DIR/expected-type-of-closure-body-to-be-a-closure-or-coroutine-ice-113776.rs:16:27
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LL | ) -> impl Iterator<Item = SubAssign> {
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| ^^^^^^^^^ help: set the type parameter to the desired type: `SubAssign<Rhs>`
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--> $SRC_DIR/core/src/ops/arith.rs:LL:COL
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= note: type parameter `Rhs` must be specified for this
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= note: because of the default `Self` reference, type parameters must be specified on object types
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= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
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error[E0277]: `()` is not an iterator
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--> $DIR/expected-type-of-closure-body-to-be-a-closure-or-coroutine-ice-113776.rs:16:6
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LL | ) -> impl Iterator<Item = SubAssign> {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `()` is not an iterator
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= help: the trait `Iterator` is not implemented for `()`
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error[E0782]: trait objects must include the `dyn` keyword
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--> $DIR/expected-type-of-closure-body-to-be-a-closure-or-coroutine-ice-113776.rs:16:27
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LL | ) -> impl Iterator<Item = SubAssign> {
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| ^^^^^^^^^
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help: add `dyn` keyword before this trait
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LL | ) -> impl Iterator<Item = dyn SubAssign> {
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| +++
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help: you might have meant to write a bound here
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LL | ) -> impl Iterator<Item: SubAssign> {
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| ~
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error: aborting due to 5 previous errors
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Some errors have detailed explanations: E0277, E0393, E0412, E0782.
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For more information about an error, try `rustc --explain E0277`.
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