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-rw-r--r--src/test/ui/borrowck/borrowck-union-borrow-nested.rs31
1 files changed, 0 insertions, 31 deletions
diff --git a/src/test/ui/borrowck/borrowck-union-borrow-nested.rs b/src/test/ui/borrowck/borrowck-union-borrow-nested.rs
deleted file mode 100644
index b3a6670fa..000000000
--- a/src/test/ui/borrowck/borrowck-union-borrow-nested.rs
+++ /dev/null
@@ -1,31 +0,0 @@
-#[derive(Clone, Copy)]
-struct S {
- a: u8,
- b: u16,
-}
-
-#[derive(Clone, Copy)]
-union U {
- s: S,
- c: u32,
-}
-
-fn main() {
- unsafe {
- {
- let mut u = U { s: S { a: 0, b: 1 } };
- let ra = &mut u.s.a;
- let b = u.s.b; // OK
- ra.use_mut();
- }
- {
- let mut u = U { s: S { a: 0, b: 1 } };
- let ra = &mut u.s.a;
- let b = u.c; //~ ERROR cannot use `u.c` because it was mutably borrowed
- ra.use_mut();
- }
- }
-}
-
-trait Fake { fn use_mut(&mut self) { } fn use_ref(&self) { } }
-impl<T> Fake for T { }