Update UI test

Author: leoyvens

src/test/ui/type-check-defaults.stderr

@@ -1,74 +1,75 @@
 error[E0277]: the trait bound `i32: std::iter::FromIterator<i32>` is not satisfied
   --> $DIR/type-check-defaults.rs:16:19
    |
-16 | struct WellFormed<Z = Foo<i32, i32>>(Z);
+LL | struct WellFormed<Z = Foo<i32, i32>>(Z);
    |                   ^ a collection of type `i32` cannot be built from an iterator over elements of type `i32`
    |
    = help: the trait `std::iter::FromIterator<i32>` is not implemented for `i32`
 note: required by `Foo`
   --> $DIR/type-check-defaults.rs:15:1
    |
-15 | struct Foo<T, U: FromIterator<T>>(T, U);
+LL | struct Foo<T, U: FromIterator<T>>(T, U);
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0277]: the trait bound `i32: std::iter::FromIterator<i32>` is not satisfied
   --> $DIR/type-check-defaults.rs:18:27
    |
-18 | struct WellFormedNoBounds<Z:?Sized = Foo<i32, i32>>(Z);
+LL | struct WellFormedNoBounds<Z:?Sized = Foo<i32, i32>>(Z);
    |                           ^ a collection of type `i32` cannot be built from an iterator over elements of type `i32`
    |
    = help: the trait `std::iter::FromIterator<i32>` is not implemented for `i32`
 note: required by `Foo`
   --> $DIR/type-check-defaults.rs:15:1
    |
-15 | struct Foo<T, U: FromIterator<T>>(T, U);
+LL | struct Foo<T, U: FromIterator<T>>(T, U);
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0277]: the trait bound `std::string::String: std::marker::Copy` is not satisfied
   --> $DIR/type-check-defaults.rs:21:1
    |
-21 | struct Bounds<T:Copy=String>(T);
+LL | struct Bounds<T:Copy=String>(T);
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `std::string::String`
    |
    = note: required by `std::marker::Copy`
 
 error[E0277]: the trait bound `std::string::String: std::marker::Copy` is not satisfied
   --> $DIR/type-check-defaults.rs:24:1
    |
-24 | struct WhereClause<T=String>(T) where T: Copy;
+LL | struct WhereClause<T=String>(T) where T: Copy;
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `std::string::String`
    |
    = note: required by `std::marker::Copy`
 
 error[E0277]: the trait bound `std::string::String: std::marker::Copy` is not satisfied
   --> $DIR/type-check-defaults.rs:27:1
    |
-27 | trait TraitBound<T:Copy=String> {}
+LL | trait TraitBound<T:Copy=String> {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `std::string::String`
    |
    = note: required by `std::marker::Copy`
 
 error[E0277]: the trait bound `T: std::marker::Copy` is not satisfied
   --> $DIR/type-check-defaults.rs:31:1
    |
-31 | trait Base<T = String>: Super<T> { }
+LL | trait Base<T = String>: Super<T> { }
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::marker::Copy` is not implemented for `T`
    |
    = help: consider adding a `where T: std::marker::Copy` bound
 note: required by `Super`
   --> $DIR/type-check-defaults.rs:30:1
    |
-30 | trait Super<T: Copy> { }
+LL | trait Super<T: Copy> { }
    | ^^^^^^^^^^^^^^^^^^^^
 
 error[E0277]: cannot add `u8` to `i32`
   --> $DIR/type-check-defaults.rs:34:1
    |
-34 | trait ProjectionPred<T:Iterator = IntoIter<i32>> where T::Item : Add<u8> {}
+LL | trait ProjectionPred<T:Iterator = IntoIter<i32>> where T::Item : Add<u8> {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `i32 + u8`
    |
    = help: the trait `std::ops::Add<u8>` is not implemented for `i32`
    = note: required by `std::ops::Add`
 
 error: aborting due to 7 previous errors
 
+If you want more information on this error, try using "rustc --explain E0277"