1 files changed, 14 insertions, 0 deletions
diff --git a/tests/ui/parser/removed-syntax-box.rs b/tests/ui/parser/removed-syntax-box.rs
new file mode 100644
index 000000000..1f5061b02
--- /dev/null
+++ b/tests/ui/parser/removed-syntax-box.rs
@@ -0,0 +1,14 @@
+// run-rustfix
+
+fn main() {
+    #[allow(dead_code)]
+    struct T {
+        a: u8,
+        b: u8,
+    }
+    let _ = box (); //~ ERROR `box_syntax` has been removed
+    let _ = box 1; //~ ERROR `box_syntax` has been removed
+    let _ = box T { a: 12, b: 18 }; //~ ERROR `box_syntax` has been removed
+    let _ = box [5; 30]; //~ ERROR `box_syntax` has been removed
+    let _: Box<()> = box (); //~ ERROR `box_syntax` has been removed
+}