mirror of https://github.com/rust-lang/rust
78 lines
3.0 KiB
Plaintext
78 lines
3.0 KiB
Plaintext
error[E0277]: `U` doesn't implement `Debug`
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--> $DIR/generic_underconstrained2.rs:8:53
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LL | fn underconstrained<U>(_: U) -> Underconstrained<U> {
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| _____________________________________________________^
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LL | |
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LL | |
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LL | | 5u32
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LL | | }
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| |_^ `U` cannot be formatted using `{:?}` because it doesn't implement `Debug`
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note: required by a bound on the type alias `Underconstrained`
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--> $DIR/generic_underconstrained2.rs:5:26
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LL | type Underconstrained<T: std::fmt::Debug> = impl Send;
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| ^^^^^^^^^^^^^^^ required by this bound
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help: consider restricting type parameter `U`
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LL | fn underconstrained<U: std::fmt::Debug>(_: U) -> Underconstrained<U> {
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| +++++++++++++++++
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error[E0277]: `V` doesn't implement `Debug`
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--> $DIR/generic_underconstrained2.rs:17:64
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LL | fn underconstrained2<U, V>(_: U, _: V) -> Underconstrained2<V> {
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| ________________________________________________________________^
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LL | |
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LL | |
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LL | | 5u32
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LL | | }
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| |_^ `V` cannot be formatted using `{:?}` because it doesn't implement `Debug`
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note: required by a bound on the type alias `Underconstrained2`
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--> $DIR/generic_underconstrained2.rs:14:27
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LL | type Underconstrained2<T: std::fmt::Debug> = impl Send;
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| ^^^^^^^^^^^^^^^ required by this bound
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help: consider restricting type parameter `V`
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LL | fn underconstrained2<U, V: std::fmt::Debug>(_: U, _: V) -> Underconstrained2<V> {
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| +++++++++++++++++
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error[E0277]: `U` doesn't implement `Debug`
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--> $DIR/generic_underconstrained2.rs:8:33
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LL | fn underconstrained<U>(_: U) -> Underconstrained<U> {
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| ^^^^^^^^^^^^^^^^^^^ `U` cannot be formatted using `{:?}` because it doesn't implement `Debug`
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note: required by a bound on the type alias `Underconstrained`
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--> $DIR/generic_underconstrained2.rs:5:26
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LL | type Underconstrained<T: std::fmt::Debug> = impl Send;
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| ^^^^^^^^^^^^^^^ required by this bound
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help: consider restricting type parameter `U`
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LL | fn underconstrained<U: std::fmt::Debug>(_: U) -> Underconstrained<U> {
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| +++++++++++++++++
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error[E0277]: `V` doesn't implement `Debug`
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--> $DIR/generic_underconstrained2.rs:17:43
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LL | fn underconstrained2<U, V>(_: U, _: V) -> Underconstrained2<V> {
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| ^^^^^^^^^^^^^^^^^^^^ `V` cannot be formatted using `{:?}` because it doesn't implement `Debug`
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note: required by a bound on the type alias `Underconstrained2`
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--> $DIR/generic_underconstrained2.rs:14:27
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LL | type Underconstrained2<T: std::fmt::Debug> = impl Send;
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| ^^^^^^^^^^^^^^^ required by this bound
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help: consider restricting type parameter `V`
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LL | fn underconstrained2<U, V: std::fmt::Debug>(_: U, _: V) -> Underconstrained2<V> {
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| +++++++++++++++++
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error: aborting due to 4 previous errors
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For more information about this error, try `rustc --explain E0277`.
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