diff options
Diffstat (limited to 'src/test/ui/issues/issue-6892.rs')
-rw-r--r-- | src/test/ui/issues/issue-6892.rs | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/src/test/ui/issues/issue-6892.rs b/src/test/ui/issues/issue-6892.rs deleted file mode 100644 index a361461a4..000000000 --- a/src/test/ui/issues/issue-6892.rs +++ /dev/null @@ -1,58 +0,0 @@ -// run-pass -#![allow(dead_code)] -// Ensures that destructors are run for expressions of the form "let _ = e;" -// where `e` is a type which requires a destructor. - - -struct Foo; -struct Bar { x: isize } -struct Baz(isize); -enum FooBar { _Foo(Foo), _Bar(usize) } - -static mut NUM_DROPS: usize = 0; - -impl Drop for Foo { - fn drop(&mut self) { - unsafe { NUM_DROPS += 1; } - } -} -impl Drop for Bar { - fn drop(&mut self) { - unsafe { NUM_DROPS += 1; } - } -} -impl Drop for Baz { - fn drop(&mut self) { - unsafe { NUM_DROPS += 1; } - } -} -impl Drop for FooBar { - fn drop(&mut self) { - unsafe { NUM_DROPS += 1; } - } -} - -fn main() { - assert_eq!(unsafe { NUM_DROPS }, 0); - { let _x = Foo; } - assert_eq!(unsafe { NUM_DROPS }, 1); - { let _x = Bar { x: 21 }; } - assert_eq!(unsafe { NUM_DROPS }, 2); - { let _x = Baz(21); } - assert_eq!(unsafe { NUM_DROPS }, 3); - { let _x = FooBar::_Foo(Foo); } - assert_eq!(unsafe { NUM_DROPS }, 5); - { let _x = FooBar::_Bar(42); } - assert_eq!(unsafe { NUM_DROPS }, 6); - - { let _ = Foo; } - assert_eq!(unsafe { NUM_DROPS }, 7); - { let _ = Bar { x: 21 }; } - assert_eq!(unsafe { NUM_DROPS }, 8); - { let _ = Baz(21); } - assert_eq!(unsafe { NUM_DROPS }, 9); - { let _ = FooBar::_Foo(Foo); } - assert_eq!(unsafe { NUM_DROPS }, 11); - { let _ = FooBar::_Bar(42); } - assert_eq!(unsafe { NUM_DROPS }, 12); -} |