1 files changed, 9 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui-toml/too_large_for_stack/useless_vec.rs b/src/tools/clippy/tests/ui-toml/too_large_for_stack/useless_vec.rs
new file mode 100644
index 000000000..e2886a8cc
--- /dev/null
+++ b/src/tools/clippy/tests/ui-toml/too_large_for_stack/useless_vec.rs
@@ -0,0 +1,9 @@
+#![warn(clippy::useless_vec)]
+
+fn main() {
+    let x = vec![0u8; 500];
+    //~^ ERROR: useless use of `vec!`
+    x.contains(&1);
+    let y = vec![0u8; 501];
+    y.contains(&1);
+}