1 files changed, 136 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/needless_borrow.stderr b/src/tools/clippy/tests/ui/needless_borrow.stderr
new file mode 100644
index 000000000..66588689d
--- /dev/null
+++ b/src/tools/clippy/tests/ui/needless_borrow.stderr
@@ -0,0 +1,136 @@
+error: this expression creates a reference which is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:11:15
+   |
+LL |     let _ = x(&&a); // warn
+   |               ^^^ help: change this to: `&a`
+   |
+   = note: `-D clippy::needless-borrow` implied by `-D warnings`
+
+error: this expression creates a reference which is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:15:13
+   |
+LL |     mut_ref(&mut &mut b); // warn
+   |             ^^^^^^^^^^^ help: change this to: `&mut b`
+
+error: this expression creates a reference which is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:27:13
+   |
+LL |             &&a
+   |             ^^^ help: change this to: `&a`
+
+error: this expression creates a reference which is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:29:15
+   |
+LL |         46 => &&a,
+   |               ^^^ help: change this to: `&a`
+
+error: this expression creates a reference which is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:35:27
+   |
+LL |                     break &ref_a;
+   |                           ^^^^^^ help: change this to: `ref_a`
+
+error: this expression creates a reference which is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:42:15
+   |
+LL |     let _ = x(&&&a);
+   |               ^^^^ help: change this to: `&a`
+
+error: this expression creates a reference which is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:43:15
+   |
+LL |     let _ = x(&mut &&a);
+   |               ^^^^^^^^ help: change this to: `&a`
+
+error: this expression creates a reference which is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:44:15
+   |
+LL |     let _ = x(&&&mut b);
+   |               ^^^^^^^^ help: change this to: `&mut b`
+
+error: this expression creates a reference which is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:45:15
+   |
+LL |     let _ = x(&&ref_a);
+   |               ^^^^^^^ help: change this to: `ref_a`
+
+error: this expression creates a reference which is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:48:11
+   |
+LL |         x(&b);
+   |           ^^ help: change this to: `b`
+
+error: this expression creates a reference which is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:55:13
+   |
+LL |     mut_ref(&mut x);
+   |             ^^^^^^ help: change this to: `x`
+
+error: this expression creates a reference which is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:56:13
+   |
+LL |     mut_ref(&mut &mut x);
+   |             ^^^^^^^^^^^ help: change this to: `x`
+
+error: this expression creates a reference which is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:57:23
+   |
+LL |     let y: &mut i32 = &mut x;
+   |                       ^^^^^^ help: change this to: `x`
+
+error: this expression creates a reference which is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:58:23
+   |
+LL |     let y: &mut i32 = &mut &mut x;
+   |                       ^^^^^^^^^^^ help: change this to: `x`
+
+error: this expression creates a reference which is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:67:14
+   |
+LL |         0 => &mut x,
+   |              ^^^^^^ help: change this to: `x`
+
+error: this expression creates a reference which is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:73:14
+   |
+LL |         0 => &mut x,
+   |              ^^^^^^ help: change this to: `x`
+
+error: this expression borrows a value the compiler would automatically borrow
+  --> $DIR/needless_borrow.rs:85:13
+   |
+LL |     let _ = (&x).0;
+   |             ^^^^ help: change this to: `x`
+
+error: this expression borrows a value the compiler would automatically borrow
+  --> $DIR/needless_borrow.rs:87:22
+   |
+LL |     let _ = unsafe { (&*x).0 };
+   |                      ^^^^^ help: change this to: `(*x)`
+
+error: this expression creates a reference which is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:97:5
+   |
+LL |     (&&()).foo();
+   |     ^^^^^^ help: change this to: `(&())`
+
+error: this expression creates a reference which is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:106:5
+   |
+LL |     (&&5).foo();
+   |     ^^^^^ help: change this to: `(&5)`
+
+error: this expression borrows a value the compiler would automatically borrow
+  --> $DIR/needless_borrow.rs:173:13
+   |
+LL |             (&self.f)()
+   |             ^^^^^^^^^ help: change this to: `(self.f)`
+
+error: this expression borrows a value the compiler would automatically borrow
+  --> $DIR/needless_borrow.rs:182:13
+   |
+LL |             (&mut self.f)()
+   |             ^^^^^^^^^^^^^ help: change this to: `(self.f)`
+
+error: aborting due to 22 previous errors
+