diff options
Diffstat (limited to 'src/test/ui/zero-sized/zero-size-type-destructors.rs')
-rw-r--r-- | src/test/ui/zero-sized/zero-size-type-destructors.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/zero-sized/zero-size-type-destructors.rs b/src/test/ui/zero-sized/zero-size-type-destructors.rs new file mode 100644 index 000000000..fb87d8ea0 --- /dev/null +++ b/src/test/ui/zero-sized/zero-size-type-destructors.rs @@ -0,0 +1,21 @@ +// run-pass +#![allow(non_upper_case_globals)] + +static mut destructions : isize = 3; + +pub fn foo() { + struct Foo; + + impl Drop for Foo { + fn drop(&mut self) { + unsafe { destructions -= 1 }; + } + } + + let _x = [Foo, Foo, Foo]; +} + +pub fn main() { + foo(); + assert_eq!(unsafe { destructions }, 0); +} |