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error[E0392]: type parameter `U` is never used
--> $DIR/variance-trait-bounds.rs:21:15
|
LL | enum TestEnum<U,T:Setter<U>> {
| ^ unused type parameter
|
= help: consider removing `U`, referring to it in a field, or using a marker such as `PhantomData`
= help: if you intended `U` to be a const parameter, use `const U: /* Type */` instead
error[E0392]: type parameter `U` is never used
--> $DIR/variance-trait-bounds.rs:27:25
|
LL | struct TestContraStruct<U,T:Setter<U>> {
| ^ unused type parameter
|
= help: consider removing `U`, referring to it in a field, or using a marker such as `PhantomData`
= help: if you intended `U` to be a const parameter, use `const U: /* Type */` instead
error[E0392]: type parameter `U` is never used
--> $DIR/variance-trait-bounds.rs:33:16
|
LL | struct TestBox<U,T:Getter<U>+Setter<U>> {
| ^ unused type parameter
|
= help: consider removing `U`, referring to it in a field, or using a marker such as `PhantomData`
= help: if you intended `U` to be a const parameter, use `const U: /* Type */` instead
error: [U: +, T: +]
--> $DIR/variance-trait-bounds.rs:16:1
|
LL | struct TestStruct<U,T:Setter<U>> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: [U: *, T: +]
--> $DIR/variance-trait-bounds.rs:21:1
|
LL | enum TestEnum<U,T:Setter<U>> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: [U: *, T: +]
--> $DIR/variance-trait-bounds.rs:27:1
|
LL | struct TestContraStruct<U,T:Setter<U>> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: [U: *, T: +]
--> $DIR/variance-trait-bounds.rs:33:1
|
LL | struct TestBox<U,T:Getter<U>+Setter<U>> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to 7 previous errors
For more information about this error, try `rustc --explain E0392`.
|
