1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/nonscalar-cast.rs b/src/test/ui/nonscalar-cast.rs
new file mode 100644
index 000000000..59fcf0966
--- /dev/null
+++ b/src/test/ui/nonscalar-cast.rs
@@ -0,0 +1,16 @@
+// run-rustfix
+
+#[derive(Debug)]
+struct Foo {
+    x: isize
+}
+
+impl From<Foo> for isize {
+    fn from(val: Foo) -> isize {
+        val.x
+    }
+}
+
+fn main() {
+    println!("{}", Foo { x: 1 } as isize); //~ non-primitive cast: `Foo` as `isize` [E0605]
+}