1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/const-generics/type_mismatch.stderr b/tests/ui/const-generics/type_mismatch.stderr
new file mode 100644
index 000000000..8d779bee2
--- /dev/null
+++ b/tests/ui/const-generics/type_mismatch.stderr
@@ -0,0 +1,23 @@
+error[E0308]: mismatched types
+  --> $DIR/type_mismatch.rs:2:11
+   |
+LL |     bar::<N>()
+   |           ^ expected `u8`, found `usize`
+
+error[E0308]: mismatched types
+  --> $DIR/type_mismatch.rs:5:26
+   |
+LL | fn bar<const N: u8>() -> [u8; N] {}
+   |    ---                   ^^^^^^^ expected array `[u8; N]`, found `()`
+   |    |
+   |    implicitly returns `()` as its body has no tail or `return` expression
+
+error[E0308]: mismatched types
+  --> $DIR/type_mismatch.rs:5:31
+   |
+LL | fn bar<const N: u8>() -> [u8; N] {}
+   |                               ^ expected `usize`, found `u8`
+
+error: aborting due to 3 previous errors
+
+For more information about this error, try `rustc --explain E0308`.