tests: update tests with unconstrained parameters

With the addition of new bounds to the unconstrained parameters, there
are more errors which just need blessed.

6 files changed, 32 insertions, 7 deletions

diff --git a/tests/ui/layout/unconstrained-param-ice-137308.rs b/tests/ui/layout/unconstrained-param-ice-137308.rs
index c9b1e0a4b9e..03b7e759960 100644
--- a/tests/ui/layout/unconstrained-param-ice-137308.rs
+++ b/tests/ui/layout/unconstrained-param-ice-137308.rs
@@ -15,4 +15,6 @@ impl<C: ?Sized> A for u8 { //~ ERROR: the type parameter `C` is not constrained
 }
 
 #[rustc_layout(debug)]
-struct S([u8; <u8 as A>::B]); //~ ERROR: the type has an unknown layout
+struct S([u8; <u8 as A>::B]);
+//~^ ERROR: the type has an unknown layout
+//~| ERROR: type annotations needed
diff --git a/tests/ui/layout/unconstrained-param-ice-137308.stderr b/tests/ui/layout/unconstrained-param-ice-137308.stderr
index 615c131eb90..82cd1217c49 100644
--- a/tests/ui/layout/unconstrained-param-ice-137308.stderr
+++ b/tests/ui/layout/unconstrained-param-ice-137308.stderr
@@ -4,12 +4,19 @@ error[E0207]: the type parameter `C` is not constrained by the impl trait, self
 LL | impl<C: ?Sized> A for u8 {
    |      ^ unconstrained type parameter
 
+error[E0282]: type annotations needed
+  --> $DIR/unconstrained-param-ice-137308.rs:18:16
+   |
+LL | struct S([u8; <u8 as A>::B]);
+   |                ^^ cannot infer type for type parameter `C`
+
 error: the type has an unknown layout
   --> $DIR/unconstrained-param-ice-137308.rs:18:1
    |
 LL | struct S([u8; <u8 as A>::B]);
    | ^^^^^^^^
 
-error: aborting due to 2 previous errors
+error: aborting due to 3 previous errors
 
-For more information about this error, try `rustc --explain E0207`.
+Some errors have detailed explanations: E0207, E0282.
+For more information about an error, try `rustc --explain E0207`.
diff --git a/tests/ui/traits/resolve-impl-before-constrain-check.rs b/tests/ui/traits/resolve-impl-before-constrain-check.rs
index 87f9c241e40..50d1a874551 100644
--- a/tests/ui/traits/resolve-impl-before-constrain-check.rs
+++ b/tests/ui/traits/resolve-impl-before-constrain-check.rs
@@ -15,6 +15,7 @@ use foo::*;
 
 fn test() -> impl Sized {
     <() as Callable>::call()
+//~^ ERROR: type annotations needed
 }
 
 fn main() {}
diff --git a/tests/ui/traits/resolve-impl-before-constrain-check.stderr b/tests/ui/traits/resolve-impl-before-constrain-check.stderr
index e8e569ba625..13fbfdb855c 100644
--- a/tests/ui/traits/resolve-impl-before-constrain-check.stderr
+++ b/tests/ui/traits/resolve-impl-before-constrain-check.stderr
@@ -4,6 +4,13 @@ error[E0207]: the type parameter `V` is not constrained by the impl trait, self
 LL |     impl<V: ?Sized> Callable for () {
    |          ^ unconstrained type parameter
 
-error: aborting due to 1 previous error
+error[E0282]: type annotations needed
+  --> $DIR/resolve-impl-before-constrain-check.rs:17:6
+   |
+LL |     <() as Callable>::call()
+   |      ^^ cannot infer type for type parameter `V`
+
+error: aborting due to 2 previous errors
 
-For more information about this error, try `rustc --explain E0207`.
+Some errors have detailed explanations: E0207, E0282.
+For more information about an error, try `rustc --explain E0207`.
diff --git a/tests/ui/traits/unconstrained-projection-normalization-2.next.stderr b/tests/ui/traits/unconstrained-projection-normalization-2.next.stderr
index 2bb389c6ec1..3eacab33e46 100644
--- a/tests/ui/traits/unconstrained-projection-normalization-2.next.stderr
+++ b/tests/ui/traits/unconstrained-projection-normalization-2.next.stderr
@@ -4,6 +4,13 @@ error[E0207]: the type parameter `T` is not constrained by the impl trait, self
 LL | impl<T: ?Sized> Every for Thing {
    |      ^ unconstrained type parameter
 
-error: aborting due to 1 previous error
+error[E0282]: type annotations needed
+  --> $DIR/unconstrained-projection-normalization-2.rs:19:11
+   |
+LL | fn foo(_: <Thing as Every>::Assoc) {}
+   |           ^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for associated type `<Thing as Every>::Assoc`
+
+error: aborting due to 2 previous errors
 
-For more information about this error, try `rustc --explain E0207`.
+Some errors have detailed explanations: E0207, E0282.
+For more information about an error, try `rustc --explain E0207`.
diff --git a/tests/ui/traits/unconstrained-projection-normalization-2.rs b/tests/ui/traits/unconstrained-projection-normalization-2.rs
index 6b584c436c6..9d95c73eea7 100644
--- a/tests/ui/traits/unconstrained-projection-normalization-2.rs
+++ b/tests/ui/traits/unconstrained-projection-normalization-2.rs
@@ -17,5 +17,6 @@ impl<T: ?Sized> Every for Thing {
 }
 
 fn foo(_: <Thing as Every>::Assoc) {}
+//[next]~^ ERROR: type annotations needed
 
 fn main() {}