1 files changed, 60 insertions, 0 deletions
diff --git a/tests/ui/unsized-locals/suggest-borrow.stderr b/tests/ui/unsized-locals/suggest-borrow.stderr
new file mode 100644
index 000000000..08745eab2
--- /dev/null
+++ b/tests/ui/unsized-locals/suggest-borrow.stderr
@@ -0,0 +1,60 @@
+error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
+  --> $DIR/suggest-borrow.rs:2:9
+   |
+LL |     let x: [u8] = vec!(1, 2, 3)[..];
+   |         ^ doesn't have a size known at compile-time
+   |
+   = help: the trait `Sized` is not implemented for `[u8]`
+   = note: all local variables must have a statically known size
+   = help: unsized locals are gated as an unstable feature
+help: consider borrowing here
+   |
+LL |     let x: &[u8] = vec!(1, 2, 3)[..];
+   |            +
+
+error[E0308]: mismatched types
+  --> $DIR/suggest-borrow.rs:3:20
+   |
+LL |     let x: &[u8] = vec!(1, 2, 3)[..];
+   |            -----   ^^^^^^^^^^^^^^^^^
+   |            |       |
+   |            |       expected `&[u8]`, found slice `[{integer}]`
+   |            |       help: consider borrowing here: `&vec!(1, 2, 3)[..]`
+   |            expected due to this
+
+error[E0308]: mismatched types
+  --> $DIR/suggest-borrow.rs:4:19
+   |
+LL |     let x: [u8] = &vec!(1, 2, 3)[..];
+   |            ----   ^^^^^^^^^^^^^^^^^^ expected slice `[u8]`, found `&[{integer}]`
+   |            |
+   |            expected due to this
+   |
+help: consider removing the borrow
+   |
+LL -     let x: [u8] = &vec!(1, 2, 3)[..];
+LL +     let x: [u8] = vec!(1, 2, 3)[..];
+   |
+help: alternatively, consider changing the type annotation
+   |
+LL |     let x: &[u8] = &vec!(1, 2, 3)[..];
+   |            +
+
+error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
+  --> $DIR/suggest-borrow.rs:4:9
+   |
+LL |     let x: [u8] = &vec!(1, 2, 3)[..];
+   |         ^ doesn't have a size known at compile-time
+   |
+   = help: the trait `Sized` is not implemented for `[u8]`
+   = note: all local variables must have a statically known size
+   = help: unsized locals are gated as an unstable feature
+help: consider borrowing here
+   |
+LL |     let x: &[u8] = &vec!(1, 2, 3)[..];
+   |            +
+
+error: aborting due to 4 previous errors
+
+Some errors have detailed explanations: E0277, E0308.
+For more information about an error, try `rustc --explain E0277`.