diff options
Diffstat (limited to 'src/test/ui/dropck/dropck_fn_type.rs')
-rw-r--r-- | src/test/ui/dropck/dropck_fn_type.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/dropck/dropck_fn_type.rs b/src/test/ui/dropck/dropck_fn_type.rs new file mode 100644 index 000000000..2934217df --- /dev/null +++ b/src/test/ui/dropck/dropck_fn_type.rs @@ -0,0 +1,20 @@ +// run-pass +//! Regression test for #58311, regarding the usage of Fn types in drop impls + +// All of this Drop impls should compile. + +#[allow(dead_code)] +struct S<F: Fn() -> [u8; 1]>(F); + +impl<F: Fn() -> [u8; 1]> Drop for S<F> { + fn drop(&mut self) {} +} + +#[allow(dead_code)] +struct P<A, F: FnOnce() -> [A; 10]>(F); + +impl<A, F: FnOnce() -> [A; 10]> Drop for P<A, F> { + fn drop(&mut self) {} +} + +fn main() {} |