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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 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`
note: required by a bound in `Foo`
--> $DIR/type-check-defaults.rs:5:18
|
LL | struct Foo<T, U: FromIterator<T>>(T, U);
| ^^^^^^^^^^^^^^^ required by this bound in `Foo`
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 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`
note: required by a bound in `Foo`
--> $DIR/type-check-defaults.rs:5:18
|
LL | struct Foo<T, U: FromIterator<T>>(T, U);
| ^^^^^^^^^^^^^^^ required by this bound in `Foo`
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`
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`
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`
error[E0277]: the trait bound `T: Copy` is not satisfied
--> $DIR/type-check-defaults.rs:21:25
|
LL | trait Base<T = String>: Super<T> { }
| ^^^^^^^^ the trait `Copy` is not implemented for `T`
|
note: required by a bound in `Super`
--> $DIR/type-check-defaults.rs:20:16
|
LL | trait Super<T: Copy> { }
| ^^^^ required by this bound in `Super`
help: consider further restricting type parameter `T`
|
LL | trait Base<T = String>: Super<T> where T: std::marker::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`
|
= help: the trait `Add<u8>` is not implemented for `i32`
= help: the following other types implement trait `Add<Rhs>`:
<&'a f32 as Add<f32>>
<&'a f64 as Add<f64>>
<&'a i128 as Add<i128>>
<&'a i16 as Add<i16>>
<&'a i32 as Add<i32>>
<&'a i64 as Add<i64>>
<&'a i8 as Add<i8>>
<&'a isize as Add<isize>>
and 48 others
error: aborting due to 7 previous errors
For more information about this error, try `rustc --explain E0277`.
|
