Add correct generated output for union_basic

Author: lucic71

tests/unit/out/refcount/union_basic.rs

@@ -6,40 +6,20 @@ use std::io::prelude::*;
 use std::io::{Read, Seek, Write};
 use std::os::fd::AsFd;
 use std::rc::{Rc, Weak};
+#[derive(Default)]
 pub struct basic {
-    __buf: Rc<RefCell<Vec<u8>>>,
     pub i: Value<i32>,
     pub f: Value<f32>,
 }
-impl Default for basic {
-    fn default() -> Self {
-        let __buf = Rc::new(RefCell::new(vec![0u8; 4]));
-        Self {
-            __buf: __buf.clone(),
-            i: Value::new_reinterpreted(
-                Rc::new(SliceOriginalAlloc {
-                    weak: Rc::downgrade(&__buf),
-                }),
-                0,
-            ),
-            f: Value::new_reinterpreted(
-                Rc::new(SliceOriginalAlloc {
-                    weak: Rc::downgrade(&__buf),
-                }),
-                0,
-            ),
-        }
-    }
-}
 impl ByteRepr for basic {}
 pub fn main() {
     std::process::exit(main_0());
 }
 fn main_0() -> i32 {
     let u: Value<basic> = <Value<basic>>::default();
-    (*u.borrow()).i.write(42);
-    assert!(((*u.borrow()).i.read() == 42));
-    (*u.borrow()).f.write(3.140000105E+0);
-    assert!(((*u.borrow()).f.read() == 3.140000105E+0));
+    (*(*u.borrow()).i.borrow_mut()) = 42;
+    assert!(((*(*u.borrow()).i.borrow()) == 42));
+    (*(*u.borrow()).f.borrow_mut()) = 3.140000105E+0;
+    assert!(((*(*u.borrow()).f.borrow()) == 3.140000105E+0));
     return 0;
 }

tests/unit/out/unsafe/union_basic.rs

@@ -6,15 +6,11 @@ use std::collections::BTreeMap;
 use std::io::{Read, Seek, Write};
 use std::os::fd::{AsFd, FromRawFd, IntoRawFd};
 use std::rc::Rc;
-pub union basic {
+#[derive(Copy, Clone, Default)]
+pub struct basic {
     pub i: i32,
     pub f: f32,
 }
-impl Default for basic {
-    fn default() -> Self {
-        unsafe { ::std::mem::MaybeUninit::zeroed().assume_init() }
-    }
-}
 pub fn main() {
     unsafe {
         std::process::exit(main_0() as i32);