diff options
Diffstat (limited to 'tests/ui/rfcs/rfc-2294-if-let-guard/guard-lifetime-1.rs')
-rw-r--r-- | tests/ui/rfcs/rfc-2294-if-let-guard/guard-lifetime-1.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc-2294-if-let-guard/guard-lifetime-1.rs b/tests/ui/rfcs/rfc-2294-if-let-guard/guard-lifetime-1.rs new file mode 100644 index 000000000..792225e65 --- /dev/null +++ b/tests/ui/rfcs/rfc-2294-if-let-guard/guard-lifetime-1.rs @@ -0,0 +1,15 @@ +// References to by-move bindings in an if-let guard *cannot* be used after the guard. + +#![feature(if_let_guard)] + +fn main() { + let x: Option<Option<String>> = Some(Some(String::new())); + match x { + Some(mut y) if let Some(ref z) = y => { + //~^ ERROR: cannot move out of `x.0` because it is borrowed + let _z: &String = z; + let _y: Option<String> = y; + } + _ => {} + } +} |