[rustc.git] / src / tools / clippy / tests / ui / needless_borrow_pat.stderr

error: this pattern creates a reference to a reference
  --> $DIR/needless_borrow_pat.rs:60:14
   |
LL |         Some(ref x) => x,
   |              ^^^^^ help: try this: `x`
   |
   = note: `-D clippy::needless-borrow` implied by `-D warnings`

error: this pattern creates a reference to a reference
  --> $DIR/needless_borrow_pat.rs:66:14
   |
LL |         Some(ref x) => *x,
   |              ^^^^^
   |
help: try this
   |
LL |         Some(x) => x,
   |              ~     ~

error: this pattern creates a reference to a reference
  --> $DIR/needless_borrow_pat.rs:72:14
   |
LL |         Some(ref x) => {
   |              ^^^^^
   |
help: try this
   |
LL ~         Some(x) => {
LL |             f1(x);
LL ~             f1(x);
   |

error: this pattern creates a reference to a reference
  --> $DIR/needless_borrow_pat.rs:82:14
   |
LL |         Some(ref x) => m1!(x),
   |              ^^^^^ help: try this: `x`

error: this pattern creates a reference to a reference
  --> $DIR/needless_borrow_pat.rs:87:15
   |
LL |     let _ = |&ref x: &&String| {
   |               ^^^^^ help: try this: `x`

error: this pattern creates a reference to a reference
  --> $DIR/needless_borrow_pat.rs:92:10
   |
LL |     let (ref y,) = (&x,);
   |          ^^^^^
   |
help: try this
   |
LL ~     let (y,) = (&x,);
LL ~     let _: &String = y;
   |

error: this pattern creates a reference to a reference
  --> $DIR/needless_borrow_pat.rs:102:14
   |
LL |         Some(ref x) => x.0,
   |              ^^^^^ help: try this: `x`

error: this pattern creates a reference to a reference
  --> $DIR/needless_borrow_pat.rs:112:14
   |
LL |         E::A(ref x) | E::B(ref x) => *x,
   |              ^^^^^         ^^^^^
   |
help: try this
   |
LL |         E::A(x) | E::B(x) => x,
   |              ~         ~     ~

error: this pattern creates a reference to a reference
  --> $DIR/needless_borrow_pat.rs:118:21
   |
LL |         if let Some(ref x) = Some(&String::new());
   |                     ^^^^^ help: try this: `x`

error: this pattern creates a reference to a reference
  --> $DIR/needless_borrow_pat.rs:126:12
   |
LL | fn f2<'a>(&ref x: &&'a String) -> &'a String {
   |            ^^^^^
   |
help: try this
   |
LL ~ fn f2<'a>(&x: &&'a String) -> &'a String {
LL |     let _: &String = x;
LL ~     x
   |

error: this pattern creates a reference to a reference
  --> $DIR/needless_borrow_pat.rs:133:11
   |
LL |     fn f(&ref x: &&String) {
   |           ^^^^^ help: try this: `x`

error: this pattern creates a reference to a reference
  --> $DIR/needless_borrow_pat.rs:141:11
   |
LL |     fn f(&ref x: &&String) {
   |           ^^^^^
   |
help: try this
   |
LL ~     fn f(&x: &&String) {
LL ~         let _: &String = x;
   |

error: aborting due to 12 previous errors
Commit	Line	Data
17df50a5 XL	1	error: this pattern creates a reference to a reference
	2	--> $DIR/needless_borrow_pat.rs:60:14
	3	\|
	4	LL \| Some(ref x) => x,
	5	\| ^^^^^ help: try this: `x`
	6	\|
	7	= note: `-D clippy::needless-borrow` implied by `-D warnings`
	8
	9	error: this pattern creates a reference to a reference
	10	--> $DIR/needless_borrow_pat.rs:66:14
	11	\|
	12	LL \| Some(ref x) => *x,
	13	\| ^^^^^
	14	\|
	15	help: try this
	16	\|
	17	LL \| Some(x) => x,
94222f64	18	\| ~ ~
17df50a5 XL	19
	20	error: this pattern creates a reference to a reference
	21	--> $DIR/needless_borrow_pat.rs:72:14
	22	\|
	23	LL \| Some(ref x) => {
	24	\| ^^^^^
	25	\|
	26	help: try this
	27	\|
94222f64	28	LL ~ Some(x) => {
17df50a5	29	LL \| f1(x);
94222f64	30	LL ~ f1(x);
17df50a5 XL	31	\|
	32
	33	error: this pattern creates a reference to a reference
	34	--> $DIR/needless_borrow_pat.rs:82:14
	35	\|
	36	LL \| Some(ref x) => m1!(x),
	37	\| ^^^^^ help: try this: `x`
	38
	39	error: this pattern creates a reference to a reference
	40	--> $DIR/needless_borrow_pat.rs:87:15
	41	\|
	42	LL \| let _ = \|&ref x: &&String\| {
	43	\| ^^^^^ help: try this: `x`
	44
	45	error: this pattern creates a reference to a reference
	46	--> $DIR/needless_borrow_pat.rs:92:10
	47	\|
	48	LL \| let (ref y,) = (&x,);
	49	\| ^^^^^
	50	\|
	51	help: try this
	52	\|
94222f64 XL	53	LL ~ let (y,) = (&x,);
94222f64 XL	54	LL ~ let _: &String = y;
17df50a5 XL	55	\|
	56
	57	error: this pattern creates a reference to a reference
	58	--> $DIR/needless_borrow_pat.rs:102:14
	59	\|
	60	LL \| Some(ref x) => x.0,
	61	\| ^^^^^ help: try this: `x`
	62
	63	error: this pattern creates a reference to a reference
	64	--> $DIR/needless_borrow_pat.rs:112:14
	65	\|
	66	LL \| E::A(ref x) \| E::B(ref x) => *x,
	67	\| ^^^^^ ^^^^^
	68	\|
	69	help: try this
	70	\|
	71	LL \| E::A(x) \| E::B(x) => x,
94222f64	72	\| ~ ~ ~
17df50a5 XL	73
	74	error: this pattern creates a reference to a reference
	75	--> $DIR/needless_borrow_pat.rs:118:21
	76	\|
	77	LL \| if let Some(ref x) = Some(&String::new());
	78	\| ^^^^^ help: try this: `x`
	79
	80	error: this pattern creates a reference to a reference
	81	--> $DIR/needless_borrow_pat.rs:126:12
	82	\|
	83	LL \| fn f2<'a>(&ref x: &&'a String) -> &'a String {
	84	\| ^^^^^
	85	\|
	86	help: try this
	87	\|
94222f64	88	LL ~ fn f2<'a>(&x: &&'a String) -> &'a String {
17df50a5	89	LL \| let _: &String = x;
94222f64	90	LL ~ x
17df50a5 XL	91	\|
	92
	93	error: this pattern creates a reference to a reference
	94	--> $DIR/needless_borrow_pat.rs:133:11
	95	\|
	96	LL \| fn f(&ref x: &&String) {
	97	\| ^^^^^ help: try this: `x`
	98
	99	error: this pattern creates a reference to a reference
	100	--> $DIR/needless_borrow_pat.rs:141:11
	101	\|
	102	LL \| fn f(&ref x: &&String) {
	103	\| ^^^^^
	104	\|
	105	help: try this
	106	\|
94222f64 XL	107	LL ~ fn f(&x: &&String) {
94222f64 XL	108	LL ~ let _: &String = x;
17df50a5 XL	109	\|
	110
	111	error: aborting due to 12 previous errors
	112