2 files changed, 35 insertions, 0 deletions
diff --git a/src/test/ui/did_you_mean/issue-46718-struct-pattern-dotdotdot.rs b/src/test/ui/did_you_mean/issue-46718-struct-pattern-dotdotdot.rs
new file mode 100644
index 00000000000..0d3ac8740e2
--- /dev/null
+++ b/src/test/ui/did_you_mean/issue-46718-struct-pattern-dotdotdot.rs
@@ -0,0 +1,27 @@
+// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![allow(unused)]
+
+struct PersonalityInventory {
+    expressivity: f32,
+    instrumentality: f32
+}
+
+impl PersonalityInventory {
+    fn expressivity(&self) -> f32 {
+        match *self {
+            PersonalityInventory { expressivity: exp, ... } => exp
+            //~^ ERROR expected field pattern, found `...`
+        }
+    }
+}
+
+fn main() {}
diff --git a/src/test/ui/did_you_mean/issue-46718-struct-pattern-dotdotdot.stderr b/src/test/ui/did_you_mean/issue-46718-struct-pattern-dotdotdot.stderr
new file mode 100644
index 00000000000..69a76b923b8
--- /dev/null
+++ b/src/test/ui/did_you_mean/issue-46718-struct-pattern-dotdotdot.stderr
@@ -0,0 +1,8 @@
+error: expected field pattern, found `...`
+  --> $DIR/issue-46718-struct-pattern-dotdotdot.rs:21:55
+   |
+21 |             PersonalityInventory { expressivity: exp, ... } => exp
+   |                                                       ^^^ help: to omit remaining fields, use one fewer `.`: `..`
+
+error: aborting due to previous error
+