Add test for issue 485

* This was fixed as part of this MR, not exactly sure what fixed it and
  don't have time to fully investigate

tests/test_attributes/test_limits/test_read_all.rs

@@ -44,3 +44,36 @@ fn test_read_all() {
     let ret_write: Vec<u8> = ret_read.try_into().unwrap();
     assert_eq!(test_data, ret_write);
 }
+
+#[cfg(feature = "bits")]
+#[test]
+fn test_485_read_all_at_end() {
+    #[derive(Clone, Debug, DekuWrite, DekuRead, PartialEq)]
+    pub struct Foo {
+        #[deku(bits = 40)]
+        pub weird_sized_thing: u64,
+        pub normal_sized_thing: u8,
+        pub other_thing: u16,
+        #[deku(read_all)]
+        pub bulk_things: Vec<u8>,
+    }
+
+    #[rustfmt::skip]
+    const INPUT_DATA_MESSAGE: [u8; 11] = [
+        0x01, 0x01, 0x01, 0x01, 0x01,
+        0x0,
+        0x02, 0x02,
+        0x00, 0x00, 0x00,
+    ];
+
+    let foo = Foo::try_from(INPUT_DATA_MESSAGE.as_ref()).unwrap();
+    assert_eq!(
+        foo,
+        Foo {
+            weird_sized_thing: 0x101010101,
+            normal_sized_thing: 0x0,
+            other_thing: 0x0202,
+            bulk_things: vec![0x00, 0x00, 0x00]
+        }
+    );
+}