diff options
Diffstat (limited to 'tests/ui/pattern/bindings-after-at/bind-by-move-neither-can-live-while-the-other-survives-1.rs')
-rw-r--r-- | tests/ui/pattern/bindings-after-at/bind-by-move-neither-can-live-while-the-other-survives-1.rs | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/tests/ui/pattern/bindings-after-at/bind-by-move-neither-can-live-while-the-other-survives-1.rs b/tests/ui/pattern/bindings-after-at/bind-by-move-neither-can-live-while-the-other-survives-1.rs new file mode 100644 index 000000000..9d1f08d6e --- /dev/null +++ b/tests/ui/pattern/bindings-after-at/bind-by-move-neither-can-live-while-the-other-survives-1.rs @@ -0,0 +1,37 @@ +// This test is taken directly from #16053. +// It checks that you cannot use an AND-pattern (`binding @ pat`) +// where one side is by-ref and the other is by-move. + +struct X { + x: (), +} + +fn main() { + let x = Some(X { x: () }); + match x { + Some(ref _y @ _z) => {} //~ ERROR cannot move out of value because it is borrowed + //~| ERROR borrow of moved value + None => panic!(), + } + + let x = Some(X { x: () }); + match x { + Some(_z @ ref _y) => {} + //~^ ERROR borrow of moved value + None => panic!(), + } + + let mut x = Some(X { x: () }); + match x { + Some(ref mut _y @ _z) => {} //~ ERROR cannot move out of value because it is borrowed + //~| ERROR borrow of moved value + None => panic!(), + } + + let mut x = Some(X { x: () }); + match x { + Some(_z @ ref mut _y) => {} + //~^ ERROR borrow of moved value + None => panic!(), + } +} |