diff options
Diffstat (limited to 'src/test/ui/lint/unused/must_use-array.rs')
| -rw-r--r-- | src/test/ui/lint/unused/must_use-array.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/test/ui/lint/unused/must_use-array.rs b/src/test/ui/lint/unused/must_use-array.rs index 97825dd2f..b7bae4b0a 100644 --- a/src/test/ui/lint/unused/must_use-array.rs +++ b/src/test/ui/lint/unused/must_use-array.rs @@ -1,6 +1,7 @@ #![deny(unused_must_use)] #[must_use] +#[derive(Clone, Copy)] struct S; struct A; @@ -34,6 +35,10 @@ fn array_of_arrays_of_arrays() -> [[[S; 1]; 2]; 1] { [[[S], [S]]] } +fn usize_max() -> [S; usize::MAX] { + [S; usize::MAX] +} + fn main() { empty(); // ok singleton(); //~ ERROR unused array of `S` that must be used @@ -44,4 +49,6 @@ fn main() { //~^ ERROR unused array of boxed `T` trait objects in tuple element 1 that must be used array_of_arrays_of_arrays(); //~^ ERROR unused array of arrays of arrays of `S` that must be used + usize_max(); + //~^ ERROR unused array of `S` that must be used } |