diff options
Diffstat (limited to 'src/test/ui/borrowck/mut-borrow-of-mut-ref.rs')
-rw-r--r-- | src/test/ui/borrowck/mut-borrow-of-mut-ref.rs | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/src/test/ui/borrowck/mut-borrow-of-mut-ref.rs b/src/test/ui/borrowck/mut-borrow-of-mut-ref.rs deleted file mode 100644 index 7cdb16b28..000000000 --- a/src/test/ui/borrowck/mut-borrow-of-mut-ref.rs +++ /dev/null @@ -1,37 +0,0 @@ -// Suggest not mutably borrowing a mutable reference -#![crate_type = "rlib"] - -pub fn f(b: &mut i32) { - //~^ NOTE the binding is already a mutable borrow - //~| NOTE the binding is already a mutable borrow - h(&mut b); - //~^ ERROR cannot borrow - //~| NOTE cannot borrow as mutable - //~| HELP try removing `&mut` here - g(&mut &mut b); - //~^ ERROR cannot borrow - //~| NOTE cannot borrow as mutable - //~| HELP try removing `&mut` here -} - -pub fn g(b: &mut i32) { //~ NOTE the binding is already a mutable borrow - h(&mut &mut b); - //~^ ERROR cannot borrow - //~| NOTE cannot borrow as mutable - //~| HELP try removing `&mut` here -} - -pub fn h(_: &mut i32) {} - -trait Foo { - fn bar(&mut self); -} - -impl Foo for &mut String { - fn bar(&mut self) {} -} - -pub fn baz(f: &mut String) { //~ HELP consider making the binding mutable - f.bar(); //~ ERROR cannot borrow `f` as mutable, as it is not declared as mutable - //~^ NOTE cannot borrow as mutable -} |