diff options
Diffstat (limited to 'src/test/ui/borrowck/borrowck-borrow-overloaded-deref.rs')
-rw-r--r-- | src/test/ui/borrowck/borrowck-borrow-overloaded-deref.rs | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/src/test/ui/borrowck/borrowck-borrow-overloaded-deref.rs b/src/test/ui/borrowck/borrowck-borrow-overloaded-deref.rs deleted file mode 100644 index 2b98a7b94..000000000 --- a/src/test/ui/borrowck/borrowck-borrow-overloaded-deref.rs +++ /dev/null @@ -1,43 +0,0 @@ -// Test how overloaded deref interacts with borrows when only -// Deref and not DerefMut is implemented. - -use std::ops::Deref; -use std::rc::Rc; - -fn deref_imm(x: Rc<isize>) { - let __isize = &*x; -} - -fn deref_mut1(x: Rc<isize>) { - let __isize = &mut *x; //~ ERROR cannot borrow -} - -fn deref_mut2(mut x: Rc<isize>) { - let __isize = &mut *x; //~ ERROR cannot borrow -} - -fn deref_extend<'a>(x: &'a Rc<isize>) -> &'a isize { - &**x -} - -fn deref_extend_mut1<'a>(x: &'a Rc<isize>) -> &'a mut isize { - &mut **x //~ ERROR cannot borrow -} - -fn deref_extend_mut2<'a>(x: &'a mut Rc<isize>) -> &'a mut isize { - &mut **x //~ ERROR cannot borrow -} - -fn assign1<'a>(x: Rc<isize>) { - *x = 3; //~ ERROR cannot assign -} - -fn assign2<'a>(x: &'a Rc<isize>) { - **x = 3; //~ ERROR cannot assign -} - -fn assign3<'a>(x: &'a mut Rc<isize>) { - **x = 3; //~ ERROR cannot assign -} - -pub fn main() {} |