src/tools/clippy/tests/ui/needless_borrow_pat.stderr

   1 error: this pattern creates a reference to a reference
   2   --> $DIR/needless_borrow_pat.rs:59:14
   3    |
   4 LL |         Some(ref x) => x,
   5    |              ^^^^^ help: try: `x`
   6    |
   7    = note: `-D clippy::needless-borrow` implied by `-D warnings`
   8    = help: to override `-D warnings` add `#[allow(clippy::needless_borrow)]`
   9
  10 error: this pattern creates a reference to a reference
  11   --> $DIR/needless_borrow_pat.rs:67:14
  12    |
  13 LL |         Some(ref x) => *x,
  14    |              ^^^^^
  15    |
  16 help: try
  17    |
  18 LL |         Some(x) => x,
  19    |              ~     ~
  20
  21 error: this pattern creates a reference to a reference
  22   --> $DIR/needless_borrow_pat.rs:74:14
  23    |
  24 LL |         Some(ref x) => {
  25    |              ^^^^^
  26    |
  27 help: try
  28    |
  29 LL ~         Some(x) => {
  30 LL |
  31 LL |             f1(x);
  32 LL ~             f1(x);
  33    |
  34
  35 error: this pattern creates a reference to a reference
  36   --> $DIR/needless_borrow_pat.rs:85:14
  37    |
  38 LL |         Some(ref x) => m1!(x),
  39    |              ^^^^^ help: try: `x`
  40
  41 error: this pattern creates a reference to a reference
  42   --> $DIR/needless_borrow_pat.rs:91:15
  43    |
  44 LL |     let _ = |&ref x: &&String| {
  45    |               ^^^^^ help: try: `x`
  46
  47 error: this pattern creates a reference to a reference
  48   --> $DIR/needless_borrow_pat.rs:97:10
  49    |
  50 LL |     let (ref y,) = (&x,);
  51    |          ^^^^^
  52    |
  53 help: try
  54    |
  55 LL ~     let (y,) = (&x,);
  56 LL |
  57 LL ~     let _: &String = y;
  58    |
  59
  60 error: this pattern creates a reference to a reference
  61   --> $DIR/needless_borrow_pat.rs:108:14
  62    |
  63 LL |         Some(ref x) => x.0,
  64    |              ^^^^^ help: try: `x`
  65
  66 error: this pattern creates a reference to a reference
  67   --> $DIR/needless_borrow_pat.rs:119:14
  68    |
  69 LL |         E::A(ref x) | E::B(ref x) => *x,
  70    |              ^^^^^         ^^^^^
  71    |
  72 help: try
  73    |
  74 LL |         E::A(x) | E::B(x) => x,
  75    |              ~         ~     ~
  76
  77 error: this pattern creates a reference to a reference
  78   --> $DIR/needless_borrow_pat.rs:126:21
  79    |
  80 LL |         if let Some(ref x) = Some(&String::new());
  81    |                     ^^^^^ help: try: `x`
  82
  83 error: this pattern creates a reference to a reference
  84   --> $DIR/needless_borrow_pat.rs:135:12
  85    |
  86 LL | fn f2<'a>(&ref x: &&'a String) -> &'a String {
  87    |            ^^^^^
  88    |
  89 help: try
  90    |
  91 LL ~ fn f2<'a>(&x: &&'a String) -> &'a String {
  92 LL |
  93 LL |     let _: &String = x;
  94 LL ~     x
  95    |
  96
  97 error: this pattern creates a reference to a reference
  98   --> $DIR/needless_borrow_pat.rs:143:11
  99    |
 100 LL |     fn f(&ref x: &&String) {
 101    |           ^^^^^ help: try: `x`
 102
 103 error: this pattern creates a reference to a reference
 104   --> $DIR/needless_borrow_pat.rs:152:11
 105    |
 106 LL |     fn f(&ref x: &&String) {
 107    |           ^^^^^
 108    |
 109 help: try
 110    |
 111 LL ~     fn f(&x: &&String) {
 112 LL |
 113 LL ~         let _: &String = x;
 114    |
 115
 116 error: aborting due to 12 previous errors
 117