1 files changed, 6 insertions, 0 deletions
diff --git a/tests/ui/pattern/usefulness/issue-82772-match-box-as-struct.rs b/tests/ui/pattern/usefulness/issue-82772-match-box-as-struct.rs
new file mode 100644
index 00000000000..c1bfcc73402
--- /dev/null
+++ b/tests/ui/pattern/usefulness/issue-82772-match-box-as-struct.rs
@@ -0,0 +1,6 @@
+// This used to ICE in exhaustiveness checking. Explanation here:
+// https://github.com/rust-lang/rust/issues/82772#issuecomment-905946768
+fn main() {
+    let Box { 1: _, .. }: Box<()>; //~ ERROR field `1` of
+    let Box { .. }: Box<()>;
+}