diff options
Diffstat (limited to 'src/test/ui/pattern/move-ref-patterns/feature-gate-move_ref_pattern.rs')
| -rw-r--r-- | src/test/ui/pattern/move-ref-patterns/feature-gate-move_ref_pattern.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/ui/pattern/move-ref-patterns/feature-gate-move_ref_pattern.rs b/src/test/ui/pattern/move-ref-patterns/feature-gate-move_ref_pattern.rs new file mode 100644 index 00000000000..fb92eb1ba32 --- /dev/null +++ b/src/test/ui/pattern/move-ref-patterns/feature-gate-move_ref_pattern.rs @@ -0,0 +1,23 @@ +fn main() { + #[derive(Clone)] + struct X { + x: (), + } + let mut tup = (X { x: () }, X { x: () }); + match Some(tup.clone()) { + Some((y, ref z)) => {} + //~^ ERROR binding by-move and by-ref in the same pattern is unstable + None => panic!(), + } + + let (ref a, b) = tup.clone(); + //~^ ERROR binding by-move and by-ref in the same pattern is unstable + + let (a, mut b) = &tup; + //~^ ERROR binding by-move and by-ref in the same pattern is unstable + //~| ERROR cannot move out of a shared reference + + let (mut a, b) = &mut tup; + //~^ ERROR binding by-move and by-ref in the same pattern is unstable + //~| ERROR cannot move out of a mutable reference +} |
