1 files changed, 18 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-47380.stderr b/tests/ui/issues/issue-47380.stderr
new file mode 100644
index 000000000..b04ac5536
--- /dev/null
+++ b/tests/ui/issues/issue-47380.stderr
@@ -0,0 +1,18 @@
+error[E0369]: cannot add `&str` to `&str`
+  --> $DIR/issue-47380.rs:3:35
+   |
+LL |     println!("🦀🦀🦀🦀🦀"); let _a = b + ", World!";
+   |                                      - ^ ---------- &str
+   |                                      | |
+   |                                      | `+` cannot be used to concatenate two `&str` strings
+   |                                      &str
+   |
+   = note: string concatenation requires an owned `String` on the left
+help: create an owned `String` from a string reference
+   |
+LL |     println!("🦀🦀🦀🦀🦀"); let _a = b.to_owned() + ", World!";
+   |                                       +++++++++++
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0369`.