Update tests

src/test/ui/error-codes/E0657.rs

@@ -19,7 +19,7 @@ fn free_fn_capture_hrtb_in_impl_trait()
     -> Box<for<'a> Id<impl Lt<'a>>>
         //~^ ERROR `impl Trait` can only capture lifetimes bound at the fn or impl level [E0657]
 {
-    () //~ ERROR mismatched types
+    ()
 }
 
 struct Foo;
@@ -28,7 +28,7 @@ impl Foo {
         -> Box<for<'a> Id<impl Lt<'a>>>
             //~^ ERROR `impl Trait` can only capture lifetimes bound at the fn or impl level
     {
-        () //~ ERROR mismatched types
+        ()
     }
 }
 

src/test/ui/error-codes/E0657.stderr

@@ -10,25 +10,6 @@ error[E0657]: `impl Trait` can only capture lifetimes bound at the fn or impl le
 LL |         -> Box<for<'a> Id<impl Lt<'a>>>
    |                                   ^^
 
-error[E0308]: mismatched types
-  --> $DIR/E0657.rs:22:5
-   |
-LL |     () //~ ERROR mismatched types
-   |     ^^ expected struct `std::boxed::Box`, found ()
-   |
-   = note: expected type `std::boxed::Box<Id<_> + 'static>`
-              found type `()`
-
-error[E0308]: mismatched types
-  --> $DIR/E0657.rs:31:9
-   |
-LL |         () //~ ERROR mismatched types
-   |         ^^ expected struct `std::boxed::Box`, found ()
-   |
-   = note: expected type `std::boxed::Box<Id<_> + 'static>`
-              found type `()`
-
-error: aborting due to 4 previous errors
+error: aborting due to 2 previous errors
 
-Some errors occurred: E0308, E0657.
-For more information about an error, try `rustc --explain E0308`.
+For more information about this error, try `rustc --explain E0657`.

src/test/ui/impl_trait_projections.rs

@@ -34,9 +34,8 @@ fn projection_with_named_trait_is_disallowed(x: impl Iterator)
 fn projection_with_named_trait_inside_path_is_disallowed()
     -> <::std::ops::Range<impl Debug> as Iterator>::Item
 //~^ ERROR `impl Trait` is not allowed in path parameters
-//~| ERROR trait bound `impl std::fmt::Debug: std::iter::Step` is not satisfied
-{ //~ ERROR trait bound `impl std::fmt::Debug: std::iter::Step` is not satisfied
-    (1i32..100).next().unwrap() //~ ERROR mismatched types
+{
+    (1i32..100).next().unwrap()
 }
 
 fn projection_from_impl_trait_inside_dyn_trait_is_disallowed()

src/test/ui/impl_trait_projections.stderr

@@ -17,7 +17,7 @@ LL |     -> <::std::ops::Range<impl Debug> as Iterator>::Item
    |                           ^^^^^^^^^^
 
 error[E0667]: `impl Trait` is not allowed in path parameters
-  --> $DIR/impl_trait_projections.rs:43:29
+  --> $DIR/impl_trait_projections.rs:42:29
    |
 LL |     -> <dyn Iterator<Item = impl Debug> as Iterator>::Item
    |                             ^^^^^^^^^^
@@ -30,34 +30,7 @@ LL | fn projection_is_disallowed(x: impl Iterator) -> <impl Iterator>::Item {
    |
    = note: specify the type using the syntax `<impl std::iter::Iterator as Trait>::Item`
 
-error[E0277]: the trait bound `impl std::fmt::Debug: std::iter::Step` is not satisfied
-  --> $DIR/impl_trait_projections.rs:38:1
-   |
-LL | / { //~ ERROR trait bound `impl std::fmt::Debug: std::iter::Step` is not satisfied
-LL | |     (1i32..100).next().unwrap() //~ ERROR mismatched types
-LL | | }
-   | |_^ the trait `std::iter::Step` is not implemented for `impl std::fmt::Debug`
-   |
-   = note: required because of the requirements on the impl of `std::iter::Iterator` for `std::ops::Range<impl std::fmt::Debug>`
-
-error[E0308]: mismatched types
-  --> $DIR/impl_trait_projections.rs:39:5
-   |
-LL |     (1i32..100).next().unwrap() //~ ERROR mismatched types
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected anonymized type, found i32
-   |
-   = note: expected type `impl std::fmt::Debug`
-              found type `i32`
-
-error[E0277]: the trait bound `impl std::fmt::Debug: std::iter::Step` is not satisfied
-  --> $DIR/impl_trait_projections.rs:35:8
-   |
-LL |     -> <::std::ops::Range<impl Debug> as Iterator>::Item
-   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::iter::Step` is not implemented for `impl std::fmt::Debug`
-   |
-   = note: required because of the requirements on the impl of `std::iter::Iterator` for `std::ops::Range<impl std::fmt::Debug>`
-
-error: aborting due to 8 previous errors
+error: aborting due to 5 previous errors
 
-Some errors occurred: E0223, E0277, E0308, E0667.
+Some errors occurred: E0223, E0667.
 For more information about an error, try `rustc --explain E0223`.