Accept most UI test changes

Some of these are probably bad changes, but just accepting them to make
it easier to see the change for now.

There are also two tests that I didn't accept: one because it ICEs, and
the other because the changes seem definitely wrong (passes on stable ->
error).

Author: camelid

tests/ui/const-generics/adt_const_params/non_valtreeable_const_arg-2.rs

@@ -15,5 +15,4 @@ impl Wrapper<{ bar() }> {
 
 fn main() {
     Wrapper::<function>::call;
-    //~^ ERROR: the function or associated item `call` exists for struct `Wrapper<function>`,
 }

tests/ui/const-generics/bad-generic-in-copy-impl.rs

@@ -1,8 +1,9 @@
 #[derive(Copy, Clone)]
+//~^ ERROR the trait `Copy` cannot be implemented for this type
 pub struct Foo {
     x: [u8; SIZE],
-    //~^ ERROR mismatched types
-    //~| ERROR mismatched types
+    //~^ ERROR the constant `1` is not of type `usize`
+    //~| ERROR the constant `1` is not of type `usize`
 }
 
 const SIZE: u32 = 1;

tests/ui/const-generics/bad-generic-in-copy-impl.stderr

@@ -1,5 +1,5 @@
 error: the constant `1` is not of type `usize`
-  --> $DIR/bad-generic-in-copy-impl.rs:3:8
+  --> $DIR/bad-generic-in-copy-impl.rs:4:8
    |
 LL |     x: [u8; SIZE],
    |        ^^^^^^^^^^ expected `usize`, found `u32`
@@ -9,23 +9,23 @@ error[E0204]: the trait `Copy` cannot be implemented for this type
    |
 LL | #[derive(Copy, Clone)]
    |          ^^^^
-LL | pub struct Foo {
+...
 LL |     x: [u8; SIZE],
    |     ------------- this field does not implement `Copy`
    |
 note: the `Copy` impl for `[u8; 1]` requires that `the constant `1` has type `usize``
-  --> $DIR/bad-generic-in-copy-impl.rs:3:8
+  --> $DIR/bad-generic-in-copy-impl.rs:4:8
    |
 LL |     x: [u8; SIZE],
    |        ^^^^^^^^^^
    = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: the constant `1` is not of type `usize`
-  --> $DIR/bad-generic-in-copy-impl.rs:3:5
+  --> $DIR/bad-generic-in-copy-impl.rs:4:5
    |
 LL | #[derive(Copy, Clone)]
    |                ----- in this derive macro expansion
-LL | pub struct Foo {
+...
 LL |     x: [u8; SIZE],
    |     ^^^^^^^^^^^^^ expected `usize`, found `u32`
    |

tests/ui/const-generics/const-param-type-depends-on-const-param.full.stderr

@@ -7,7 +7,7 @@ LL | pub struct Dependent<const N: usize, const X: [u8; N]>([(); N]);
    = note: const parameters may not be used in the type of const parameters
 
 error[E0770]: the type of const parameters must not depend on other generic parameters
-  --> $DIR/const-param-type-depends-on-const-param.rs:15:40
+  --> $DIR/const-param-type-depends-on-const-param.rs:14:40
    |
 LL | pub struct SelfDependent<const N: [u8; N]>;
    |                                        ^ the type must not depend on the parameter `N`

tests/ui/const-generics/const-param-type-depends-on-const-param.min.stderr

@@ -7,7 +7,7 @@ LL | pub struct Dependent<const N: usize, const X: [u8; N]>([(); N]);
    = note: const parameters may not be used in the type of const parameters
 
 error[E0770]: the type of const parameters must not depend on other generic parameters
-  --> $DIR/const-param-type-depends-on-const-param.rs:15:40
+  --> $DIR/const-param-type-depends-on-const-param.rs:14:40
    |
 LL | pub struct SelfDependent<const N: [u8; N]>;
    |                                        ^ the type must not depend on the parameter `N`

tests/ui/const-generics/const-param-type-depends-on-const-param.rs

@@ -10,10 +10,8 @@
 
 pub struct Dependent<const N: usize, const X: [u8; N]>([(); N]);
 //~^ ERROR: the type of const parameters must not depend on other generic parameters
-//[min]~^^ ERROR `[u8; N]` is forbidden
 
 pub struct SelfDependent<const N: [u8; N]>;
 //~^ ERROR: the type of const parameters must not depend on other generic parameters
-//[min]~^^ ERROR `[u8; N]` is forbidden
 
 fn main() {}

tests/ui/const-generics/fn-const-param-infer.rs

@@ -32,7 +32,7 @@ fn main() {
     let _ = Checked::<{ generic_arg::<usize> }>;
     let _ = Checked::<{ generic_arg::<u32> }>; //~ ERROR: mismatched types
 
-    let _ = Checked::<generic>; //~ ERROR: type annotations needed
+    let _ = Checked::<generic>;
     let _ = Checked::<{ generic::<u16> }>;
     let _: Checked<{ generic::<u16> }> = Checked::<{ generic::<u16> }>;
     let _: Checked<{ generic::<u32> }> = Checked::<{ generic::<u16> }>;

tests/ui/const-generics/generic_const_exprs/adt_wf_hang.rs

@@ -7,8 +7,8 @@
 struct U;
 
 struct S<const N: U>()
+//~^ ERROR: `U` must implement `ConstParamTy` to be used as the type of a const generic parameter
 where
     S<{ U }>:;
-//~^ ERROR: overflow evaluating the requirement `S<{ U }> well-formed`
 
 fn main() {}

tests/ui/const-generics/generic_const_exprs/error_in_ty.rs

@@ -5,16 +5,13 @@
 
 pub struct A<const z: [usize; x]> {}
 //~^ ERROR: cannot find value `x` in this scope
-//~| ERROR: `[usize; x]` is forbidden as the type of a const generic parameter
 
 impl A<2> {
-    //~^ ERROR: mismatched types
     pub const fn B() {}
     //~^ ERROR: duplicate definitions
 }
 
 impl A<2> {
-    //~^ ERROR: mismatched types
     pub const fn B() {}
 }
 

tests/ui/const-generics/generic_const_exprs/error_in_ty.stderr

@@ -7,7 +7,7 @@ LL | pub struct A<const z: [usize; x]> {}
    |                    similarly named const parameter `z` defined here
 
 error[E0592]: duplicate definitions with name `B`
-  --> $DIR/error_in_ty.rs:12:5
+  --> $DIR/error_in_ty.rs:10:5
    |
 LL |     pub const fn B() {}
    |     ^^^^^^^^^^^^^^^^ duplicate definitions for `B`