diff options
Diffstat (limited to 'src/test/ui/borrowck/borrowck-object-lifetime.rs')
-rw-r--r-- | src/test/ui/borrowck/borrowck-object-lifetime.rs | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/src/test/ui/borrowck/borrowck-object-lifetime.rs b/src/test/ui/borrowck/borrowck-object-lifetime.rs deleted file mode 100644 index 137a9adbc..000000000 --- a/src/test/ui/borrowck/borrowck-object-lifetime.rs +++ /dev/null @@ -1,40 +0,0 @@ -// Test that borrows that occur due to calls to object methods -// properly "claim" the object path. - - - -trait Foo { - fn borrowed(&self) -> &(); - fn mut_borrowed(&mut self) -> &(); -} - -fn borrowed_receiver(x: &dyn Foo) { - let y = x.borrowed(); - let z = x.borrowed(); - z.use_ref(); - y.use_ref(); -} - -fn mut_borrowed_receiver(x: &mut dyn Foo) { - let y = x.borrowed(); - let z = x.mut_borrowed(); //~ ERROR cannot borrow - y.use_ref(); -} - -fn mut_owned_receiver(mut x: Box<dyn Foo>) { - let y = x.borrowed(); - let z = &mut x; //~ ERROR cannot borrow - y.use_ref(); -} - -fn imm_owned_receiver(mut x: Box<dyn Foo>) { - let y = x.borrowed(); - let z = &x; - z.use_ref(); - y.use_ref(); -} - -fn main() {} - -trait Fake { fn use_mut(&mut self) { } fn use_ref(&self) { } } -impl<T> Fake for T { } |