diff options
Diffstat (limited to 'tests/ui/moves/move-out-of-array-1.rs')
-rw-r--r-- | tests/ui/moves/move-out-of-array-1.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/moves/move-out-of-array-1.rs b/tests/ui/moves/move-out-of-array-1.rs new file mode 100644 index 000000000..77cb73e47 --- /dev/null +++ b/tests/ui/moves/move-out-of-array-1.rs @@ -0,0 +1,18 @@ +// Ensure that we cannot move out of a fixed-size array (especially +// when the element type has a destructor). + + +struct D { _x: u8 } + +impl Drop for D { fn drop(&mut self) { } } + +fn main() { + fn d() -> D { D { _x: 0 } } + + let _d1 = foo([d(), d(), d(), d()], 1); + let _d3 = foo([d(), d(), d(), d()], 3); +} + +fn foo(a: [D; 4], i: usize) -> D { + a[i] //~ ERROR cannot move out of type `[D; 4]`, a non-copy array +} |