diff options
Diffstat (limited to 'src/test/ui/borrowck/borrowck-borrow-mut-object-twice.rs')
-rw-r--r-- | src/test/ui/borrowck/borrowck-borrow-mut-object-twice.rs | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/src/test/ui/borrowck/borrowck-borrow-mut-object-twice.rs b/src/test/ui/borrowck/borrowck-borrow-mut-object-twice.rs deleted file mode 100644 index b4d85b60c..000000000 --- a/src/test/ui/borrowck/borrowck-borrow-mut-object-twice.rs +++ /dev/null @@ -1,20 +0,0 @@ -// Check that `&mut` objects cannot be borrowed twice, just like -// other `&mut` pointers. - - - -trait Foo { - fn f1(&mut self) -> &(); - fn f2(&mut self); -} - -fn test(x: &mut dyn Foo) { - let y = x.f1(); - x.f2(); //~ ERROR cannot borrow `*x` as mutable - y.use_ref(); -} - -fn main() {} - -trait Fake { fn use_mut(&mut self) { } fn use_ref(&self) { } } -impl<T> Fake for T { } |