1 files changed, 20 insertions, 0 deletions
diff --git a/tests/ui/resolve/issue-5035-2.stderr b/tests/ui/resolve/issue-5035-2.stderr
new file mode 100644
index 000000000..558e6b7b1
--- /dev/null
+++ b/tests/ui/resolve/issue-5035-2.stderr
@@ -0,0 +1,20 @@
+error[E0277]: the size for values of type `(dyn I + 'static)` cannot be known at compilation time
+  --> $DIR/issue-5035-2.rs:4:8
+   |
+LL | fn foo(_x: K) {}
+   |        ^^ doesn't have a size known at compile-time
+   |
+   = help: the trait `Sized` is not implemented for `(dyn I + 'static)`
+   = help: unsized fn params are gated as an unstable feature
+help: you can use `impl Trait` as the argument type
+   |
+LL | fn foo(_x: impl K) {}
+   |            ++++
+help: function arguments must have a statically known size, borrowed types always have a known size
+   |
+LL | fn foo(_x: &K) {}
+   |            +
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0277`.