2 files changed, 17 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui-toml/vec_box_sized/test.fixed b/src/tools/clippy/tests/ui-toml/vec_box_sized/test.fixed
new file mode 100644
index 000000000..bb4936401
--- /dev/null
+++ b/src/tools/clippy/tests/ui-toml/vec_box_sized/test.fixed
@@ -0,0 +1,16 @@
+struct S {
+    x: u64,
+}
+
+struct C {
+    y: u16,
+}
+
+struct Foo(Vec<u8>);
+struct Bar(Vec<u16>);
+struct Quux(Vec<Box<u32>>);
+struct Baz(Vec<Box<(u16, u16)>>);
+struct BarBaz(Vec<Box<S>>);
+struct FooBarBaz(Vec<C>);
+
+fn main() {}
diff --git a/src/tools/clippy/tests/ui-toml/vec_box_sized/test.stderr b/src/tools/clippy/tests/ui-toml/vec_box_sized/test.stderr
index 55de68f8e..c88860ea8 100644
--- a/src/tools/clippy/tests/ui-toml/vec_box_sized/test.stderr
+++ b/src/tools/clippy/tests/ui-toml/vec_box_sized/test.stderr
@@ -5,6 +5,7 @@ LL | struct Foo(Vec<Box<u8>>);
    |            ^^^^^^^^^^^^ help: try: `Vec<u8>`
    |
    = note: `-D clippy::vec-box` implied by `-D warnings`
+   = help: to override `-D warnings` add `#[allow(clippy::vec_box)]`
 
 error: `Vec<T>` is already on the heap, the boxing is unnecessary
   --> $DIR/test.rs:10:12