1 files changed, 42 insertions, 0 deletions
diff --git a/src/test/ui/suggestions/unsized-function-parameter.stderr b/src/test/ui/suggestions/unsized-function-parameter.stderr
new file mode 100644
index 000000000..55d8d1ab1
--- /dev/null
+++ b/src/test/ui/suggestions/unsized-function-parameter.stderr
@@ -0,0 +1,42 @@
+error[E0277]: the size for values of type `str` cannot be known at compilation time
+  --> $DIR/unsized-function-parameter.rs:5:9
+   |
+LL | fn foo1(bar: str) {}
+   |         ^^^ doesn't have a size known at compile-time
+   |
+   = help: the trait `Sized` is not implemented for `str`
+   = help: unsized fn params are gated as an unstable feature
+help: function arguments must have a statically known size, borrowed types always have a known size
+   |
+LL | fn foo1(bar: &str) {}
+   |              +
+
+error[E0277]: the size for values of type `str` cannot be known at compilation time
+  --> $DIR/unsized-function-parameter.rs:11:9
+   |
+LL | fn foo2(_bar: str) {}
+   |         ^^^^ doesn't have a size known at compile-time
+   |
+   = help: the trait `Sized` is not implemented for `str`
+   = help: unsized fn params are gated as an unstable feature
+help: function arguments must have a statically known size, borrowed types always have a known size
+   |
+LL | fn foo2(_bar: &str) {}
+   |               +
+
+error[E0277]: the size for values of type `str` cannot be known at compilation time
+  --> $DIR/unsized-function-parameter.rs:17:9
+   |
+LL | fn foo3(_: str) {}
+   |         ^ doesn't have a size known at compile-time
+   |
+   = help: the trait `Sized` is not implemented for `str`
+   = help: unsized fn params are gated as an unstable feature
+help: function arguments must have a statically known size, borrowed types always have a known size
+   |
+LL | fn foo3(_: &str) {}
+   |            +
+
+error: aborting due to 3 previous errors
+
+For more information about this error, try `rustc --explain E0277`.