1 files changed, 76 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/collection_is_never_read.stderr b/src/tools/clippy/tests/ui/collection_is_never_read.stderr
new file mode 100644
index 000000000..cf51a5368
--- /dev/null
+++ b/src/tools/clippy/tests/ui/collection_is_never_read.stderr
@@ -0,0 +1,76 @@
+error: collection is never read
+  --> $DIR/collection_is_never_read.rs:21:5
+   |
+LL |     let mut x = HashMap::new(); // WARNING
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: `-D clippy::collection-is-never-read` implied by `-D warnings`
+
+error: collection is never read
+  --> $DIR/collection_is_never_read.rs:60:5
+   |
+LL |     let mut x = vec![1, 2, 3]; // WARNING
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: collection is never read
+  --> $DIR/collection_is_never_read.rs:75:5
+   |
+LL |     let mut x = HashMap::new(); // WARNING
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: collection is never read
+  --> $DIR/collection_is_never_read.rs:80:5
+   |
+LL |     let mut x = HashMap::new(); // WARNING
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: collection is never read
+  --> $DIR/collection_is_never_read.rs:88:5
+   |
+LL |     let mut x = vec![1, 2, 3]; // WARNING
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: collection is never read
+  --> $DIR/collection_is_never_read.rs:94:5
+   |
+LL |     let mut x = vec![1, 2, 3]; // WARNING
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: collection is never read
+  --> $DIR/collection_is_never_read.rs:100:5
+   |
+LL |     let mut x = vec![1, 2, 3]; // WARNING
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: collection is never read
+  --> $DIR/collection_is_never_read.rs:107:5
+   |
+LL |     let mut x = vec![1, 2, 3]; // WARNING
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: collection is never read
+  --> $DIR/collection_is_never_read.rs:124:5
+   |
+LL |     let mut x = HashSet::new(); // WARNING
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: collection is never read
+  --> $DIR/collection_is_never_read.rs:138:5
+   |
+LL |     let x = vec![1, 2, 3]; // WARNING
+   |     ^^^^^^^^^^^^^^^^^^^^^^
+
+error: collection is never read
+  --> $DIR/collection_is_never_read.rs:174:5
+   |
+LL |     let mut s = String::new();
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: collection is never read
+  --> $DIR/collection_is_never_read.rs:187:5
+   |
+LL |     let mut s = String::from("Hello, World!");
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 12 previous errors
+