76 lines
3.0 KiB
Plaintext
76 lines
3.0 KiB
Plaintext
error[E0277]: a value of type `i32` cannot be built from an iterator over elements of type `i32`
|
|
--> $DIR/type-check-defaults.rs:6:19
|
|
|
|
|
LL | struct Foo<T, U: FromIterator<T>>(T, U);
|
|
| --------------- required by this bound in `Foo`
|
|
LL | struct WellFormed<Z = Foo<i32, i32>>(Z);
|
|
| ^ value of type `i32` cannot be built from `std::iter::Iterator<Item=i32>`
|
|
|
|
|
= help: the trait `FromIterator<i32>` is not implemented for `i32`
|
|
|
|
error[E0277]: a value of type `i32` cannot be built from an iterator over elements of type `i32`
|
|
--> $DIR/type-check-defaults.rs:8:27
|
|
|
|
|
LL | struct Foo<T, U: FromIterator<T>>(T, U);
|
|
| --------------- required by this bound in `Foo`
|
|
...
|
|
LL | struct WellFormedNoBounds<Z:?Sized = Foo<i32, i32>>(Z);
|
|
| ^ value of type `i32` cannot be built from `std::iter::Iterator<Item=i32>`
|
|
|
|
|
= help: the trait `FromIterator<i32>` is not implemented for `i32`
|
|
|
|
error[E0277]: the trait bound `String: Copy` is not satisfied
|
|
--> $DIR/type-check-defaults.rs:11:17
|
|
|
|
|
LL | struct Bounds<T:Copy=String>(T);
|
|
| ----------------^^^^------------
|
|
| | |
|
|
| | the trait `Copy` is not implemented for `String`
|
|
| required by `Bounds`
|
|
|
|
error[E0277]: the trait bound `String: Copy` is not satisfied
|
|
--> $DIR/type-check-defaults.rs:14:42
|
|
|
|
|
LL | struct WhereClause<T=String>(T) where T: Copy;
|
|
| -----------------------------------------^^^^-
|
|
| | |
|
|
| | the trait `Copy` is not implemented for `String`
|
|
| required by `WhereClause`
|
|
|
|
error[E0277]: the trait bound `String: Copy` is not satisfied
|
|
--> $DIR/type-check-defaults.rs:17:20
|
|
|
|
|
LL | trait TraitBound<T:Copy=String> {}
|
|
| -------------------^^^^--------
|
|
| | |
|
|
| | the trait `Copy` is not implemented for `String`
|
|
| required by `TraitBound`
|
|
|
|
error[E0277]: the trait bound `T: Copy` is not satisfied
|
|
--> $DIR/type-check-defaults.rs:21:25
|
|
|
|
|
LL | trait Super<T: Copy> { }
|
|
| ---- required by this bound in `Super`
|
|
LL | trait Base<T = String>: Super<T> { }
|
|
| ^^^^^^^^ the trait `Copy` is not implemented for `T`
|
|
|
|
|
help: consider further restricting type parameter `T`
|
|
|
|
|
LL | trait Base<T = String>: Super<T> where T: Copy { }
|
|
| ^^^^^^^^^^^^^
|
|
|
|
error[E0277]: cannot add `u8` to `i32`
|
|
--> $DIR/type-check-defaults.rs:24:66
|
|
|
|
|
LL | trait ProjectionPred<T:Iterator = IntoIter<i32>> where T::Item : Add<u8> {}
|
|
| -----------------------------------------------------------------^^^^^^^
|
|
| | |
|
|
| | no implementation for `i32 + u8`
|
|
| required by `ProjectionPred`
|
|
|
|
|
= help: the trait `Add<u8>` is not implemented for `i32`
|
|
|
|
error: aborting due to 7 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|