1 files changed, 52 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/rc_buffer_arc.stderr b/src/tools/clippy/tests/ui/rc_buffer_arc.stderr
new file mode 100644
index 000000000..911feea73
--- /dev/null
+++ b/src/tools/clippy/tests/ui/rc_buffer_arc.stderr
@@ -0,0 +1,52 @@
+error: usage of `Arc<T>` when T is a buffer type
+  --> $DIR/rc_buffer_arc.rs:11:11
+   |
+LL |     bad1: Arc<String>,
+   |           ^^^^^^^^^^^ help: try: `Arc<str>`
+   |
+   = note: `-D clippy::rc-buffer` implied by `-D warnings`
+
+error: usage of `Arc<T>` when T is a buffer type
+  --> $DIR/rc_buffer_arc.rs:12:11
+   |
+LL |     bad2: Arc<PathBuf>,
+   |           ^^^^^^^^^^^^ help: try: `Arc<std::path::Path>`
+
+error: usage of `Arc<T>` when T is a buffer type
+  --> $DIR/rc_buffer_arc.rs:13:11
+   |
+LL |     bad3: Arc<Vec<u8>>,
+   |           ^^^^^^^^^^^^ help: try: `Arc<[u8]>`
+
+error: usage of `Arc<T>` when T is a buffer type
+  --> $DIR/rc_buffer_arc.rs:14:11
+   |
+LL |     bad4: Arc<OsString>,
+   |           ^^^^^^^^^^^^^ help: try: `Arc<std::ffi::OsStr>`
+
+error: usage of `Arc<T>` when T is a buffer type
+  --> $DIR/rc_buffer_arc.rs:20:17
+   |
+LL | fn func_bad1(_: Arc<String>) {}
+   |                 ^^^^^^^^^^^ help: try: `Arc<str>`
+
+error: usage of `Arc<T>` when T is a buffer type
+  --> $DIR/rc_buffer_arc.rs:21:17
+   |
+LL | fn func_bad2(_: Arc<PathBuf>) {}
+   |                 ^^^^^^^^^^^^ help: try: `Arc<std::path::Path>`
+
+error: usage of `Arc<T>` when T is a buffer type
+  --> $DIR/rc_buffer_arc.rs:22:17
+   |
+LL | fn func_bad3(_: Arc<Vec<u8>>) {}
+   |                 ^^^^^^^^^^^^ help: try: `Arc<[u8]>`
+
+error: usage of `Arc<T>` when T is a buffer type
+  --> $DIR/rc_buffer_arc.rs:23:17
+   |
+LL | fn func_bad4(_: Arc<OsString>) {}
+   |                 ^^^^^^^^^^^^^ help: try: `Arc<std::ffi::OsStr>`
+
+error: aborting due to 8 previous errors
+