add and update tests

src/test/ui/const-generics/issues/issue-92186.rs

@@ -0,0 +1,12 @@
+// check-pass
+
+#![feature(generic_const_exprs)]
+#![allow(incomplete_features)]
+
+pub struct Foo<const N: usize>;
+pub trait Bar<T> {}
+
+impl<T> Bar<T> for Foo<{ 1 }> {}
+impl<T> Bar<T> for Foo<{ 2 }> {}
+
+fn main() {}

src/test/ui/const-generics/types-mismatch-const-args.full.stderr

@@ -15,9 +15,20 @@ LL |     let _: A<'a, u16, {2u32}, {3u32}> = A::<'b, u32, {2u32}, {3u32}> { data
    |            |
    |            expected due to this
    |
-   = note: expected struct `A<'a, u16, {2u32}, {3u32}>`
-              found struct `A<'b, u32, {2u32}, {3u32}>`
+   = note: expected struct `A<'a, u16, _, _>`
+              found struct `A<'b, u32, _, _>`
 
-error: aborting due to 2 previous errors
+error[E0308]: mismatched types
+  --> $DIR/types-mismatch-const-args.rs:18:41
+   |
+LL |     let _: A<'a, u16, {4u32}, {3u32}> = A::<'b, u32, {2u32}, {3u32}> { data: PhantomData };
+   |            --------------------------   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `u16`, found `u32`
+   |            |
+   |            expected due to this
+   |
+   = note: expected struct `A<'a, u16, 4_u32, _>`
+              found struct `A<'b, u32, 2_u32, _>`
+
+error: aborting due to 3 previous errors
 
 For more information about this error, try `rustc --explain E0308`.

src/test/ui/const-generics/types-mismatch-const-args.min.stderr

@@ -20,6 +20,17 @@ LL |     let _: A<'a, u16, {2u32}, {3u32}> = A::<'b, u32, {2u32}, {3u32}> { data
    = note: expected struct `A<'a, u16, _, _>`
               found struct `A<'b, u32, _, _>`
 
-error: aborting due to 2 previous errors
+error[E0308]: mismatched types
+  --> $DIR/types-mismatch-const-args.rs:18:41
+   |
+LL |     let _: A<'a, u16, {4u32}, {3u32}> = A::<'b, u32, {2u32}, {3u32}> { data: PhantomData };
+   |            --------------------------   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `u16`, found `u32`
+   |            |
+   |            expected due to this
+   |
+   = note: expected struct `A<'a, u16, 4_u32, _>`
+              found struct `A<'b, u32, 2_u32, _>`
+
+error: aborting due to 3 previous errors
 
 For more information about this error, try `rustc --explain E0308`.

src/test/ui/const-generics/types-mismatch-const-args.rs

@@ -15,6 +15,8 @@ fn a<'a, 'b>() {
     //~^ ERROR mismatched types
     let _: A<'a, u16, {2u32}, {3u32}> = A::<'b, u32, {2u32}, {3u32}> { data: PhantomData };
     //~^ ERROR mismatched types
+    let _: A<'a, u16, {4u32}, {3u32}> = A::<'b, u32, {2u32}, {3u32}> { data: PhantomData };
+    //~^ ERROR mismatched types
 }
 
 pub fn main() {}