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update line numbers of tests

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Matthias Krüger 2018-12-09 17:17:58 +01:00
parent 4583d78156
commit 9b839cd4b5
12 changed files with 792 additions and 792 deletions
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72
tests/ui/absurd-extreme-comparisons.stderr
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@ -1,144 +1,144 @@
error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
--> $DIR/absurd-extreme-comparisons.rs:20:5
--> $DIR/absurd-extreme-comparisons.rs:17:5
|
20 | u <= 0;
17 | u <= 0;
| ^^^^^^
|
= note: `-D clippy::absurd-extreme-comparisons` implied by `-D warnings`
= help: because 0 is the minimum value for this type, the case where the two sides are not equal never occurs, consider using u == 0 instead
error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
--> $DIR/absurd-extreme-comparisons.rs:21:5
--> $DIR/absurd-extreme-comparisons.rs:18:5
|
21 | u <= Z;
18 | u <= Z;
| ^^^^^^
|
= help: because Z is the minimum value for this type, the case where the two sides are not equal never occurs, consider using u == Z instead
error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
--> $DIR/absurd-extreme-comparisons.rs:22:5
--> $DIR/absurd-extreme-comparisons.rs:19:5
|
22 | u < Z;
19 | u < Z;
| ^^^^^
|
= help: because Z is the minimum value for this type, this comparison is always false
error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
--> $DIR/absurd-extreme-comparisons.rs:23:5
--> $DIR/absurd-extreme-comparisons.rs:20:5
|
23 | Z >= u;
20 | Z >= u;
| ^^^^^^
|
= help: because Z is the minimum value for this type, the case where the two sides are not equal never occurs, consider using Z == u instead
error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
--> $DIR/absurd-extreme-comparisons.rs:24:5
--> $DIR/absurd-extreme-comparisons.rs:21:5
|
24 | Z > u;
21 | Z > u;
| ^^^^^
|
= help: because Z is the minimum value for this type, this comparison is always false
error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
--> $DIR/absurd-extreme-comparisons.rs:25:5
--> $DIR/absurd-extreme-comparisons.rs:22:5
|
25 | u > std::u32::MAX;
22 | u > std::u32::MAX;
| ^^^^^^^^^^^^^^^^^
|
= help: because std::u32::MAX is the maximum value for this type, this comparison is always false
error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
--> $DIR/absurd-extreme-comparisons.rs:26:5
--> $DIR/absurd-extreme-comparisons.rs:23:5
|
26 | u >= std::u32::MAX;
23 | u >= std::u32::MAX;
| ^^^^^^^^^^^^^^^^^^
|
= help: because std::u32::MAX is the maximum value for this type, the case where the two sides are not equal never occurs, consider using u == std::u32::MAX instead
error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
--> $DIR/absurd-extreme-comparisons.rs:27:5
--> $DIR/absurd-extreme-comparisons.rs:24:5
|
27 | std::u32::MAX < u;
24 | std::u32::MAX < u;
| ^^^^^^^^^^^^^^^^^
|
= help: because std::u32::MAX is the maximum value for this type, this comparison is always false
error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
--> $DIR/absurd-extreme-comparisons.rs:28:5
--> $DIR/absurd-extreme-comparisons.rs:25:5
|
28 | std::u32::MAX <= u;
25 | std::u32::MAX <= u;
| ^^^^^^^^^^^^^^^^^^
|
= help: because std::u32::MAX is the maximum value for this type, the case where the two sides are not equal never occurs, consider using std::u32::MAX == u instead
error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
--> $DIR/absurd-extreme-comparisons.rs:29:5
--> $DIR/absurd-extreme-comparisons.rs:26:5
|
29 | 1-1 > u;
26 | 1-1 > u;
| ^^^^^^^
|
= help: because 1-1 is the minimum value for this type, this comparison is always false
error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
--> $DIR/absurd-extreme-comparisons.rs:30:5
--> $DIR/absurd-extreme-comparisons.rs:27:5
|
30 | u >= !0;
27 | u >= !0;
| ^^^^^^^
|
= help: because !0 is the maximum value for this type, the case where the two sides are not equal never occurs, consider using u == !0 instead
error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
--> $DIR/absurd-extreme-comparisons.rs:31:5
--> $DIR/absurd-extreme-comparisons.rs:28:5
|
31 | u <= 12 - 2*6;
28 | u <= 12 - 2*6;
| ^^^^^^^^^^^^^
|
= help: because 12 - 2*6 is the minimum value for this type, the case where the two sides are not equal never occurs, consider using u == 12 - 2*6 instead
error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
--> $DIR/absurd-extreme-comparisons.rs:33:5
--> $DIR/absurd-extreme-comparisons.rs:30:5
|
33 | i < -127 - 1;
30 | i < -127 - 1;
| ^^^^^^^^^^^^
|
= help: because -127 - 1 is the minimum value for this type, this comparison is always false
error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
--> $DIR/absurd-extreme-comparisons.rs:34:5
--> $DIR/absurd-extreme-comparisons.rs:31:5
|
34 | std::i8::MAX >= i;
31 | std::i8::MAX >= i;
| ^^^^^^^^^^^^^^^^^
|
= help: because std::i8::MAX is the maximum value for this type, this comparison is always true
error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
--> $DIR/absurd-extreme-comparisons.rs:35:5
--> $DIR/absurd-extreme-comparisons.rs:32:5
|
35 | 3-7 < std::i32::MIN;
32 | 3-7 < std::i32::MIN;
| ^^^^^^^^^^^^^^^^^^^
|
= help: because std::i32::MIN is the minimum value for this type, this comparison is always false
error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
--> $DIR/absurd-extreme-comparisons.rs:37:5
--> $DIR/absurd-extreme-comparisons.rs:34:5
|
37 | b >= true;
34 | b >= true;
| ^^^^^^^^^
|
= help: because true is the maximum value for this type, the case where the two sides are not equal never occurs, consider using b == true instead
error: this comparison involving the minimum or maximum element for this type contains a case that is always true or always false
--> $DIR/absurd-extreme-comparisons.rs:38:5
--> $DIR/absurd-extreme-comparisons.rs:35:5
|
38 | false > b;
35 | false > b;
| ^^^^^^^^^
|
= help: because false is the minimum value for this type, this comparison is always false
error: <-comparison of unit values detected. This will always be false
--> $DIR/absurd-extreme-comparisons.rs:41:5
--> $DIR/absurd-extreme-comparisons.rs:38:5
|
41 | () < {};
38 | () < {};
| ^^^^^^^
|
= note: #[deny(clippy::unit_cmp)] on by default

54
tests/ui/arithmetic.stderr
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@ -1,72 +1,72 @@
error: integer arithmetic detected
--> $DIR/arithmetic.rs:18:5
--> $DIR/arithmetic.rs:17:5
|
18 | 1 + i;
17 | 1 + i;
| ^^^^^
|
= note: `-D clippy::integer-arithmetic` implied by `-D warnings`
error: integer arithmetic detected
--> $DIR/arithmetic.rs:19:5
--> $DIR/arithmetic.rs:18:5
|
19 | i * 2;
18 | i * 2;
| ^^^^^
error: integer arithmetic detected
--> $DIR/arithmetic.rs:20:5
--> $DIR/arithmetic.rs:19:5
|
20 | / 1 %
21 | | i / 2; // no error, this is part of the expression in the preceding line
19 | / 1 %
20 | | i / 2; // no error, this is part of the expression in the preceding line
| |_________^
error: integer arithmetic detected
--> $DIR/arithmetic.rs:21:5
|
21 | i - 2 + 2 - i;
| ^^^^^^^^^^^^^
error: integer arithmetic detected
--> $DIR/arithmetic.rs:22:5
|
22 | i - 2 + 2 - i;
| ^^^^^^^^^^^^^
error: integer arithmetic detected
--> $DIR/arithmetic.rs:23:5
|
23 | -i;
22 | -i;
| ^^
error: floating-point arithmetic detected
--> $DIR/arithmetic.rs:33:5
--> $DIR/arithmetic.rs:32:5
|
33 | f * 2.0;
32 | f * 2.0;
| ^^^^^^^
|
= note: `-D clippy::float-arithmetic` implied by `-D warnings`
error: floating-point arithmetic detected
--> $DIR/arithmetic.rs:34:5
|
34 | 1.0 + f;
| ^^^^^^^
error: floating-point arithmetic detected
--> $DIR/arithmetic.rs:35:5
|
35 | 1.0 + f;
35 | f * 2.0;
| ^^^^^^^
error: floating-point arithmetic detected
--> $DIR/arithmetic.rs:36:5
|
36 | f * 2.0;
36 | f / 2.0;
| ^^^^^^^
error: floating-point arithmetic detected
--> $DIR/arithmetic.rs:37:5
|
37 | f / 2.0;
| ^^^^^^^
37 | f - 2.0 * 4.2;
| ^^^^^^^^^^^^^
error: floating-point arithmetic detected
--> $DIR/arithmetic.rs:38:5
|
38 | f - 2.0 * 4.2;
| ^^^^^^^^^^^^^
error: floating-point arithmetic detected
--> $DIR/arithmetic.rs:39:5
|
39 | -f;
38 | -f;
| ^^
error: aborting due to 11 previous errors

292
tests/ui/collapsible_if.stderr
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@ -1,259 +1,259 @@
error: this if statement can be collapsed
--> $DIR/collapsible_if.rs:18:5
--> $DIR/collapsible_if.rs:16:5
|
18 | / if x == "hello" {
19 | | if y == "world" {
20 | | println!("Hello world!");
21 | | }
22 | | }
16 | / if x == "hello" {
17 | | if y == "world" {
18 | | println!("Hello world!");
19 | | }
20 | | }
| |_____^
|
= note: `-D clippy::collapsible-if` implied by `-D warnings`
help: try
|
18 | if x == "hello" && y == "world" {
19 | println!("Hello world!");
20 | }
16 | if x == "hello" && y == "world" {
17 | println!("Hello world!");
18 | }
|
error: this if statement can be collapsed
--> $DIR/collapsible_if.rs:24:5
--> $DIR/collapsible_if.rs:22:5
|
24 | / if x == "hello" || x == "world" {
25 | | if y == "world" || y == "hello" {
26 | | println!("Hello world!");
27 | | }
28 | | }
22 | / if x == "hello" || x == "world" {
23 | | if y == "world" || y == "hello" {
24 | | println!("Hello world!");
25 | | }
26 | | }
| |_____^
help: try
|
24 | if (x == "hello" || x == "world") && (y == "world" || y == "hello") {
25 | println!("Hello world!");
26 | }
22 | if (x == "hello" || x == "world") && (y == "world" || y == "hello") {
23 | println!("Hello world!");
24 | }
|
error: this if statement can be collapsed
--> $DIR/collapsible_if.rs:30:5
--> $DIR/collapsible_if.rs:28:5
|
30 | / if x == "hello" && x == "world" {
31 | | if y == "world" || y == "hello" {
32 | | println!("Hello world!");
33 | | }
34 | | }
28 | / if x == "hello" && x == "world" {
29 | | if y == "world" || y == "hello" {
30 | | println!("Hello world!");
31 | | }
32 | | }
| |_____^
help: try
|
30 | if x == "hello" && x == "world" && (y == "world" || y == "hello") {
31 | println!("Hello world!");
32 | }
28 | if x == "hello" && x == "world" && (y == "world" || y == "hello") {
29 | println!("Hello world!");
30 | }
|
error: this if statement can be collapsed
--> $DIR/collapsible_if.rs:36:5
--> $DIR/collapsible_if.rs:34:5
|
36 | / if x == "hello" || x == "world" {
37 | | if y == "world" && y == "hello" {
38 | | println!("Hello world!");
39 | | }
40 | | }
34 | / if x == "hello" || x == "world" {
35 | | if y == "world" && y == "hello" {
36 | | println!("Hello world!");
37 | | }
38 | | }
| |_____^
help: try
|
36 | if (x == "hello" || x == "world") && y == "world" && y == "hello" {
37 | println!("Hello world!");
38 | }
34 | if (x == "hello" || x == "world") && y == "world" && y == "hello" {
35 | println!("Hello world!");
36 | }
|
error: this if statement can be collapsed
--> $DIR/collapsible_if.rs:42:5
--> $DIR/collapsible_if.rs:40:5
|
42 | / if x == "hello" && x == "world" {
43 | | if y == "world" && y == "hello" {
44 | | println!("Hello world!");
45 | | }
46 | | }
40 | / if x == "hello" && x == "world" {
41 | | if y == "world" && y == "hello" {
42 | | println!("Hello world!");
43 | | }
44 | | }
| |_____^
help: try
|
42 | if x == "hello" && x == "world" && y == "world" && y == "hello" {
43 | println!("Hello world!");
44 | }
40 | if x == "hello" && x == "world" && y == "world" && y == "hello" {
41 | println!("Hello world!");
42 | }
|
error: this if statement can be collapsed
--> $DIR/collapsible_if.rs:48:5
--> $DIR/collapsible_if.rs:46:5
|
48 | / if 42 == 1337 {
49 | | if 'a' != 'A' {
50 | | println!("world!")
51 | | }
52 | | }
46 | / if 42 == 1337 {
47 | | if 'a' != 'A' {
48 | | println!("world!")
49 | | }
50 | | }
| |_____^
help: try
|
48 | if 42 == 1337 && 'a' != 'A' {
49 | println!("world!")
50 | }
46 | if 42 == 1337 && 'a' != 'A' {
47 | println!("world!")
48 | }
|
error: this `else { if .. }` block can be collapsed
--> $DIR/collapsible_if.rs:57:12
--> $DIR/collapsible_if.rs:55:12
|
57 | } else {
55 | } else {
| ____________^
58 | | if y == "world" {
59 | | println!("world!")
60 | | }
61 | | }
56 | | if y == "world" {
57 | | println!("world!")
58 | | }
59 | | }
| |_____^
help: try
|
57 | } else if y == "world" {
58 | println!("world!")
59 | }
55 | } else if y == "world" {
56 | println!("world!")
57 | }
|
error: this `else { if .. }` block can be collapsed
--> $DIR/collapsible_if.rs:65:12
--> $DIR/collapsible_if.rs:63:12
|
65 | } else {
63 | } else {
| ____________^
66 | | if let Some(42) = Some(42) {
67 | | println!("world!")
68 | | }
69 | | }
64 | | if let Some(42) = Some(42) {
65 | | println!("world!")
66 | | }
67 | | }
| |_____^
help: try
|
65 | } else if let Some(42) = Some(42) {
66 | println!("world!")
67 | }
63 | } else if let Some(42) = Some(42) {
64 | println!("world!")
65 | }
|
error: this `else { if .. }` block can be collapsed
--> $DIR/collapsible_if.rs:73:12
--> $DIR/collapsible_if.rs:71:12
|
73 | } else {
71 | } else {
| ____________^
74 | | if y == "world" {
75 | | println!("world")
76 | | }
72 | | if y == "world" {
73 | | println!("world")
74 | | }
... |
79 | | }
80 | | }
77 | | }
78 | | }
| |_____^
help: try
|
73 | } else if y == "world" {
74 | println!("world")
75 | }
76 | else {
77 | println!("!")
78 | }
71 | } else if y == "world" {
72 | println!("world")
73 | }
74 | else {
75 | println!("!")
76 | }
|
error: this `else { if .. }` block can be collapsed
--> $DIR/collapsible_if.rs:84:12
--> $DIR/collapsible_if.rs:82:12
|
84 | } else {
82 | } else {
| ____________^
85 | | if let Some(42) = Some(42) {
86 | | println!("world")
87 | | }
83 | | if let Some(42) = Some(42) {
84 | | println!("world")
85 | | }
... |
90 | | }
91 | | }
88 | | }
89 | | }
| |_____^
help: try
|
84 | } else if let Some(42) = Some(42) {
85 | println!("world")
86 | }
87 | else {
88 | println!("!")
89 | }
82 | } else if let Some(42) = Some(42) {
83 | println!("world")
84 | }
85 | else {
86 | println!("!")
87 | }
|
error: this `else { if .. }` block can be collapsed
--> $DIR/collapsible_if.rs:95:12
--> $DIR/collapsible_if.rs:93:12
|
95 | } else {
93 | } else {
| ____________^
96 | | if let Some(42) = Some(42) {
97 | | println!("world")
98 | | }
94 | | if let Some(42) = Some(42) {
95 | | println!("world")
96 | | }
... |
101 | | }
102 | | }
99 | | }
100 | | }
| |_____^
help: try
|
95 | } else if let Some(42) = Some(42) {
96 | println!("world")
97 | }
98 | else {
99 | println!("!")
100 | }
93 | } else if let Some(42) = Some(42) {
94 | println!("world")
95 | }
96 | else {
97 | println!("!")
98 | }
|
error: this `else { if .. }` block can be collapsed
--> $DIR/collapsible_if.rs:106:12
--> $DIR/collapsible_if.rs:104:12
|
106 | } else {
104 | } else {
| ____________^
107 | | if x == "hello" {
108 | | println!("world")
109 | | }
105 | | if x == "hello" {
106 | | println!("world")
107 | | }
... |
112 | | }
113 | | }
110 | | }
111 | | }
| |_____^
help: try
|
106 | } else if x == "hello" {
107 | println!("world")
108 | }
109 | else {
110 | println!("!")
111 | }
104 | } else if x == "hello" {
105 | println!("world")
106 | }
107 | else {
108 | println!("!")
109 | }
|
error: this `else { if .. }` block can be collapsed
--> $DIR/collapsible_if.rs:117:12
--> $DIR/collapsible_if.rs:115:12
|
117 | } else {
115 | } else {
| ____________^
118 | | if let Some(42) = Some(42) {
119 | | println!("world")
120 | | }
116 | | if let Some(42) = Some(42) {
117 | | println!("world")
118 | | }
... |
123 | | }
124 | | }
121 | | }
122 | | }
| |_____^
help: try
|
117 | } else if let Some(42) = Some(42) {
118 | println!("world")
119 | }
120 | else {
121 | println!("!")
122 | }
115 | } else if let Some(42) = Some(42) {
116 | println!("world")
117 | }
118 | else {
119 | println!("!")
120 | }
|
error: this if statement can be collapsed
--> $DIR/collapsible_if.rs:176:5
--> $DIR/collapsible_if.rs:174:5
|
176 | / if x == "hello" {
177 | | if y == "world" { // Collapsible
178 | | println!("Hello world!");
179 | | }
180 | | }
174 | / if x == "hello" {
175 | | if y == "world" { // Collapsible
176 | | println!("Hello world!");
177 | | }
178 | | }
| |_____^
help: try
|
176 | if x == "hello" && y == "world" { // Collapsible
177 | println!("Hello world!");
178 | }
174 | if x == "hello" && y == "world" { // Collapsible
175 | println!("Hello world!");
176 | }
|
error: aborting due to 14 previous errors

250
tests/ui/cyclomatic_complexity.stderr
View file

@ -1,256 +1,256 @@
error: the function has a cyclomatic complexity of 28
--> $DIR/cyclomatic_complexity.rs:17:1
--> $DIR/cyclomatic_complexity.rs:16:1
|
17 | / fn main() {
18 | | if true {
19 | | println!("a");
20 | | }
16 | / fn main() {
17 | | if true {
18 | | println!("a");
19 | | }
... |
98 | | }
99 | | }
97 | | }
98 | | }
| |_^
|
= note: `-D clippy::cyclomatic-complexity` implied by `-D warnings`
= help: you could split it up into multiple smaller functions
error: the function has a cyclomatic complexity of 7
--> $DIR/cyclomatic_complexity.rs:102:1
--> $DIR/cyclomatic_complexity.rs:101:1
|
102 | / fn kaboom() {
103 | | let n = 0;
104 | | 'a: for i in 0..20 {
105 | | 'b: for j in i..20 {
101 | / fn kaboom() {
102 | | let n = 0;
103 | | 'a: for i in 0..20 {
104 | | 'b: for j in i..20 {
... |
120 | | }
121 | | }
119 | | }
120 | | }
| |_^
|
= help: you could split it up into multiple smaller functions
error: the function has a cyclomatic complexity of 1
--> $DIR/cyclomatic_complexity.rs:148:1
--> $DIR/cyclomatic_complexity.rs:147:1
|
148 | / fn lots_of_short_circuits() -> bool {
149 | | true && false && true && false && true && false && true
150 | | }
147 | / fn lots_of_short_circuits() -> bool {
148 | | true && false && true && false && true && false && true
149 | | }
| |_^
|
= help: you could split it up into multiple smaller functions
error: the function has a cyclomatic complexity of 1
--> $DIR/cyclomatic_complexity.rs:153:1
--> $DIR/cyclomatic_complexity.rs:152:1
|
153 | / fn lots_of_short_circuits2() -> bool {
154 | | true || false || true || false || true || false || true
155 | | }
152 | / fn lots_of_short_circuits2() -> bool {
153 | | true || false || true || false || true || false || true
154 | | }
| |_^
|
= help: you could split it up into multiple smaller functions
error: the function has a cyclomatic complexity of 2
--> $DIR/cyclomatic_complexity.rs:158:1
--> $DIR/cyclomatic_complexity.rs:157:1
|
158 | / fn baa() {
159 | | let x = || match 99 {
160 | | 0 => 0,
161 | | 1 => 1,
157 | / fn baa() {
158 | | let x = || match 99 {
159 | | 0 => 0,
160 | | 1 => 1,
... |
172 | | }
173 | | }
171 | | }
172 | | }
| |_^
|
= help: you could split it up into multiple smaller functions
error: the function has a cyclomatic complexity of 2
--> $DIR/cyclomatic_complexity.rs:159:13
--> $DIR/cyclomatic_complexity.rs:158:13
|
159 | let x = || match 99 {
158 | let x = || match 99 {
| _____________^
160 | | 0 => 0,
161 | | 1 => 1,
162 | | 2 => 2,
159 | | 0 => 0,
160 | | 1 => 1,
161 | | 2 => 2,
... |
166 | | _ => 42,
167 | | };
165 | | _ => 42,
166 | | };
| |_____^
|
= help: you could split it up into multiple smaller functions
error: the function has a cyclomatic complexity of 2
--> $DIR/cyclomatic_complexity.rs:176:1
--> $DIR/cyclomatic_complexity.rs:175:1
|
176 | / fn bar() {
177 | | match 99 {
178 | | 0 => println!("hi"),
179 | | _ => println!("bye"),
180 | | }
181 | | }
175 | / fn bar() {
176 | | match 99 {
177 | | 0 => println!("hi"),
178 | | _ => println!("bye"),
179 | | }
180 | | }
| |_^
|
= help: you could split it up into multiple smaller functions
error: the function has a cyclomatic complexity of 2
--> $DIR/cyclomatic_complexity.rs:195:1
--> $DIR/cyclomatic_complexity.rs:194:1
|
195 | / fn barr() {
196 | | match 99 {
197 | | 0 => println!("hi"),
198 | | 1 => println!("bla"),
194 | / fn barr() {
195 | | match 99 {
196 | | 0 => println!("hi"),
197 | | 1 => println!("bla"),
... |
201 | | }
202 | | }
200 | | }
201 | | }
| |_^
|
= help: you could split it up into multiple smaller functions
error: the function has a cyclomatic complexity of 3
--> $DIR/cyclomatic_complexity.rs:205:1
--> $DIR/cyclomatic_complexity.rs:204:1
|
205 | / fn barr2() {
206 | | match 99 {
207 | | 0 => println!("hi"),
208 | | 1 => println!("bla"),
204 | / fn barr2() {
205 | | match 99 {
206 | | 0 => println!("hi"),
207 | | 1 => println!("bla"),
... |
217 | | }
218 | | }
216 | | }
217 | | }
| |_^
|
= help: you could split it up into multiple smaller functions
error: the function has a cyclomatic complexity of 2
--> $DIR/cyclomatic_complexity.rs:221:1
--> $DIR/cyclomatic_complexity.rs:220:1
|
221 | / fn barrr() {
222 | | match 99 {
223 | | 0 => println!("hi"),
224 | | 1 => panic!("bla"),
220 | / fn barrr() {
221 | | match 99 {
222 | | 0 => println!("hi"),
223 | | 1 => panic!("bla"),
... |
227 | | }
228 | | }
226 | | }
227 | | }
| |_^
|
= help: you could split it up into multiple smaller functions
error: the function has a cyclomatic complexity of 3
--> $DIR/cyclomatic_complexity.rs:231:1
--> $DIR/cyclomatic_complexity.rs:230:1
|
231 | / fn barrr2() {
232 | | match 99 {
233 | | 0 => println!("hi"),
234 | | 1 => panic!("bla"),
230 | / fn barrr2() {
231 | | match 99 {
232 | | 0 => println!("hi"),
233 | | 1 => panic!("bla"),
... |
243 | | }
244 | | }
242 | | }
243 | | }
| |_^
|
= help: you could split it up into multiple smaller functions
error: the function has a cyclomatic complexity of 2
--> $DIR/cyclomatic_complexity.rs:247:1
--> $DIR/cyclomatic_complexity.rs:246:1
|
247 | / fn barrrr() {
248 | | match 99 {
249 | | 0 => println!("hi"),
250 | | 1 => println!("bla"),
246 | / fn barrrr() {
247 | | match 99 {
248 | | 0 => println!("hi"),
249 | | 1 => println!("bla"),
... |
253 | | }
254 | | }
252 | | }
253 | | }
| |_^
|
= help: you could split it up into multiple smaller functions
error: the function has a cyclomatic complexity of 3
--> $DIR/cyclomatic_complexity.rs:257:1
--> $DIR/cyclomatic_complexity.rs:256:1
|
257 | / fn barrrr2() {
258 | | match 99 {
259 | | 0 => println!("hi"),
260 | | 1 => println!("bla"),
256 | / fn barrrr2() {
257 | | match 99 {
258 | | 0 => println!("hi"),
259 | | 1 => println!("bla"),
... |
269 | | }
270 | | }
268 | | }
269 | | }
| |_^
|
= help: you could split it up into multiple smaller functions
error: the function has a cyclomatic complexity of 2
--> $DIR/cyclomatic_complexity.rs:273:1
--> $DIR/cyclomatic_complexity.rs:272:1
|
273 | / fn cake() {
274 | | if 4 == 5 {
275 | | println!("yea");
276 | | } else {
272 | / fn cake() {
273 | | if 4 == 5 {
274 | | println!("yea");
275 | | } else {
... |
279 | | println!("whee");
280 | | }
278 | | println!("whee");
279 | | }
| |_^
|
= help: you could split it up into multiple smaller functions
error: the function has a cyclomatic complexity of 4
--> $DIR/cyclomatic_complexity.rs:284:1
--> $DIR/cyclomatic_complexity.rs:283:1
|
284 | / pub fn read_file(input_path: &str) -> String {
285 | | use std::fs::File;
286 | | use std::io::{Read, Write};
287 | | use std::path::Path;
283 | / pub fn read_file(input_path: &str) -> String {
284 | | use std::fs::File;
285 | | use std::io::{Read, Write};
286 | | use std::path::Path;
... |
309 | | }
310 | | }
308 | | }
309 | | }
| |_^
|
= help: you could split it up into multiple smaller functions
error: the function has a cyclomatic complexity of 1
--> $DIR/cyclomatic_complexity.rs:315:1
--> $DIR/cyclomatic_complexity.rs:314:1
|
315 | / fn void(void: Void) {
316 | | if true {
317 | | match void {
318 | | }
319 | | }
320 | | }
314 | / fn void(void: Void) {
315 | | if true {
316 | | match void {
317 | | }
318 | | }
319 | | }
| |_^
|
= help: you could split it up into multiple smaller functions
error: the function has a cyclomatic complexity of 1
--> $DIR/cyclomatic_complexity.rs:329:1
--> $DIR/cyclomatic_complexity.rs:328:1
|
329 | / fn try() -> Result<i32, &'static str> {
330 | | match 5 {
331 | | 5 => Ok(5),
332 | | _ => return Err("bla"),
333 | | }
334 | | }
328 | / fn try() -> Result<i32, &'static str> {
329 | | match 5 {
330 | | 5 => Ok(5),
331 | | _ => return Err("bla"),
332 | | }
333 | | }
| |_^
|
= help: you could split it up into multiple smaller functions
error: the function has a cyclomatic complexity of 1
--> $DIR/cyclomatic_complexity.rs:337:1
--> $DIR/cyclomatic_complexity.rs:336:1
|
337 | / fn try_again() -> Result<i32, &'static str> {
338 | | let _ = try!(Ok(42));
339 | | let _ = try!(Ok(43));
340 | | let _ = try!(Ok(44));
336 | / fn try_again() -> Result<i32, &'static str> {
337 | | let _ = try!(Ok(42));
338 | | let _ = try!(Ok(43));
339 | | let _ = try!(Ok(44));
... |
349 | | }
350 | | }
348 | | }
349 | | }
| |_^
|
= help: you could split it up into multiple smaller functions
error: the function has a cyclomatic complexity of 1
--> $DIR/cyclomatic_complexity.rs:353:1
--> $DIR/cyclomatic_complexity.rs:352:1
|
353 | / fn early() -> Result<i32, &'static str> {
352 | / fn early() -> Result<i32, &'static str> {
353 | | return Ok(5);
354 | | return Ok(5);
355 | | return Ok(5);
356 | | return Ok(5);
... |
362 | | return Ok(5);
363 | | }
361 | | return Ok(5);
362 | | }
| |_^
|
= help: you could split it up into multiple smaller functions

120
tests/ui/doc.stderr
View file

@ -1,183 +1,183 @@
error: you should put `DOC_MARKDOWN` between ticks in the documentation
--> $DIR/doc.rs:13:29
--> $DIR/doc.rs:10:29
|
13 | //! This file tests for the DOC_MARKDOWN lint
10 | //! This file tests for the DOC_MARKDOWN lint
| ^^^^^^^^^^^^
|
= note: `-D clippy::doc-markdown` implied by `-D warnings`
error: you should put `foo_bar` between ticks in the documentation
--> $DIR/doc.rs:20:9
--> $DIR/doc.rs:15:9
|
20 | /// The foo_bar function does _nothing_. See also foo::bar. (note the dot there)
15 | /// The foo_bar function does _nothing_. See also foo::bar. (note the dot there)
| ^^^^^^^
error: you should put `foo::bar` between ticks in the documentation
--> $DIR/doc.rs:20:51
--> $DIR/doc.rs:15:51
|
20 | /// The foo_bar function does _nothing_. See also foo::bar. (note the dot there)
15 | /// The foo_bar function does _nothing_. See also foo::bar. (note the dot there)
| ^^^^^^^^
error: you should put `Foo::some_fun` between ticks in the documentation
--> $DIR/doc.rs:21:84
--> $DIR/doc.rs:16:84
|
21 | /// Markdown is _weird_. I mean _really weird_. This /_ is ok. So is `_`. But not Foo::some_fun
16 | /// Markdown is _weird_. I mean _really weird_. This /_ is ok. So is `_`. But not Foo::some_fun
| ^^^^^^^^^^^^^
error: you should put `a::global:path` between ticks in the documentation
--> $DIR/doc.rs:23:15
--> $DIR/doc.rs:18:15
|
23 | /// Here be ::a::global:path.
18 | /// Here be ::a::global:path.
| ^^^^^^^^^^^^^^
error: you should put `NotInCodeBlock` between ticks in the documentation
--> $DIR/doc.rs:24:22
--> $DIR/doc.rs:19:22
|
24 | /// That's not code ~NotInCodeBlock~.
19 | /// That's not code ~NotInCodeBlock~.
| ^^^^^^^^^^^^^^
error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the documentation
--> $DIR/doc.rs:25:5
--> $DIR/doc.rs:20:5
|
25 | /// be_sure_we_got_to_the_end_of_it
20 | /// be_sure_we_got_to_the_end_of_it
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the documentation
--> $DIR/doc.rs:39:5
--> $DIR/doc.rs:34:5
|
39 | /// be_sure_we_got_to_the_end_of_it
34 | /// be_sure_we_got_to_the_end_of_it
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the documentation
--> $DIR/doc.rs:46:5
--> $DIR/doc.rs:41:5
|
46 | /// be_sure_we_got_to_the_end_of_it
41 | /// be_sure_we_got_to_the_end_of_it
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the documentation
--> $DIR/doc.rs:60:5
--> $DIR/doc.rs:55:5
|
60 | /// be_sure_we_got_to_the_end_of_it
55 | /// be_sure_we_got_to_the_end_of_it
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: you should put `link_with_underscores` between ticks in the documentation
--> $DIR/doc.rs:64:22
--> $DIR/doc.rs:59:22
|
64 | /// This test has [a link_with_underscores][chunked-example] inside it. See #823.
59 | /// This test has [a link_with_underscores][chunked-example] inside it. See #823.
| ^^^^^^^^^^^^^^^^^^^^^
error: you should put `inline_link2` between ticks in the documentation
--> $DIR/doc.rs:67:21
--> $DIR/doc.rs:62:21
|
67 | /// It can also be [inline_link2].
62 | /// It can also be [inline_link2].
| ^^^^^^^^^^^^
error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the documentation
--> $DIR/doc.rs:77:5
--> $DIR/doc.rs:72:5
|
77 | /// be_sure_we_got_to_the_end_of_it
72 | /// be_sure_we_got_to_the_end_of_it
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: you should put `CamelCaseThing` between ticks in the documentation
--> $DIR/doc.rs:85:8
--> $DIR/doc.rs:80:8
|
85 | /// ## CamelCaseThing
80 | /// ## CamelCaseThing
| ^^^^^^^^^^^^^^
error: you should put `CamelCaseThing` between ticks in the documentation
--> $DIR/doc.rs:88:7
--> $DIR/doc.rs:83:7
|
88 | /// # CamelCaseThing
83 | /// # CamelCaseThing
| ^^^^^^^^^^^^^^
error: you should put `CamelCaseThing` between ticks in the documentation
--> $DIR/doc.rs:90:22
--> $DIR/doc.rs:85:22
|
90 | /// Not a title #897 CamelCaseThing
85 | /// Not a title #897 CamelCaseThing
| ^^^^^^^^^^^^^^
error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the documentation
--> $DIR/doc.rs:91:5
--> $DIR/doc.rs:86:5
|
91 | /// be_sure_we_got_to_the_end_of_it
86 | /// be_sure_we_got_to_the_end_of_it
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the documentation
--> $DIR/doc.rs:98:5
--> $DIR/doc.rs:93:5
|
98 | /// be_sure_we_got_to_the_end_of_it
93 | /// be_sure_we_got_to_the_end_of_it
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the documentation
--> $DIR/doc.rs:111:5
--> $DIR/doc.rs:106:5
|
111 | /// be_sure_we_got_to_the_end_of_it
106 | /// be_sure_we_got_to_the_end_of_it
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: you should put `FooBar` between ticks in the documentation
--> $DIR/doc.rs:122:42
--> $DIR/doc.rs:117:42
|
122 | /** E.g. serialization of an empty list: FooBar
117 | /** E.g. serialization of an empty list: FooBar
| ^^^^^^
error: you should put `BarQuz` between ticks in the documentation
--> $DIR/doc.rs:127:5
--> $DIR/doc.rs:122:5
|
127 | And BarQuz too.
122 | And BarQuz too.
| ^^^^^^
error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the documentation
--> $DIR/doc.rs:128:1
--> $DIR/doc.rs:123:1
|
128 | be_sure_we_got_to_the_end_of_it
123 | be_sure_we_got_to_the_end_of_it
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: you should put `FooBar` between ticks in the documentation
--> $DIR/doc.rs:133:42
--> $DIR/doc.rs:128:42
|
133 | /** E.g. serialization of an empty list: FooBar
128 | /** E.g. serialization of an empty list: FooBar
| ^^^^^^
error: you should put `BarQuz` between ticks in the documentation
--> $DIR/doc.rs:138:5
--> $DIR/doc.rs:133:5
|
138 | And BarQuz too.
133 | And BarQuz too.
| ^^^^^^
error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the documentation
--> $DIR/doc.rs:139:1
--> $DIR/doc.rs:134:1
|
139 | be_sure_we_got_to_the_end_of_it
134 | be_sure_we_got_to_the_end_of_it
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: you should put `be_sure_we_got_to_the_end_of_it` between ticks in the documentation
--> $DIR/doc.rs:150:5
--> $DIR/doc.rs:145:5
|
150 | /// be_sure_we_got_to_the_end_of_it
145 | /// be_sure_we_got_to_the_end_of_it
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: you should put bare URLs between `<`/`>` or make a proper Markdown link
--> $DIR/doc.rs:177:13
--> $DIR/doc.rs:172:13
|
177 | /// Not ok: http://www.unicode.org
172 | /// Not ok: http://www.unicode.org
| ^^^^^^^^^^^^^^^^^^^^^^
error: you should put bare URLs between `<`/`>` or make a proper Markdown link
--> $DIR/doc.rs:178:13
--> $DIR/doc.rs:173:13
|
178 | /// Not ok: https://www.unicode.org
173 | /// Not ok: https://www.unicode.org
| ^^^^^^^^^^^^^^^^^^^^^^^
error: you should put bare URLs between `<`/`>` or make a proper Markdown link
--> $DIR/doc.rs:179:13
--> $DIR/doc.rs:174:13
|
179 | /// Not ok: http://www.unicode.org/
174 | /// Not ok: http://www.unicode.org/
| ^^^^^^^^^^^^^^^^^^^^^^
error: you should put bare URLs between `<`/`>` or make a proper Markdown link
--> $DIR/doc.rs:180:13
--> $DIR/doc.rs:175:13
|
180 | /// Not ok: http://www.unicode.org/reports/tr9/#Reordering_Resolved_Levels
175 | /// Not ok: http://www.unicode.org/reports/tr9/#Reordering_Resolved_Levels
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to 30 previous errors

24
tests/ui/double_parens.stderr
View file

@ -1,39 +1,39 @@
error: Consider removing unnecessary double parentheses
--> $DIR/double_parens.rs:26:5
--> $DIR/double_parens.rs:21:5
|
26 | ((0))
21 | ((0))
| ^^^^^
|
= note: `-D clippy::double-parens` implied by `-D warnings`
error: Consider removing unnecessary double parentheses
--> $DIR/double_parens.rs:30:14
--> $DIR/double_parens.rs:25:14
|
30 | dummy_fn((0));
25 | dummy_fn((0));
| ^^^
error: Consider removing unnecessary double parentheses
--> $DIR/double_parens.rs:34:20
--> $DIR/double_parens.rs:29:20
|
34 | x.dummy_method((0));
29 | x.dummy_method((0));
| ^^^
error: Consider removing unnecessary double parentheses
--> $DIR/double_parens.rs:38:5
--> $DIR/double_parens.rs:33:5
|
38 | ((1, 2))
33 | ((1, 2))
| ^^^^^^^^
error: Consider removing unnecessary double parentheses
--> $DIR/double_parens.rs:42:5
--> $DIR/double_parens.rs:37:5
|
42 | (())
37 | (())
| ^^^^
error: Consider removing unnecessary double parentheses
--> $DIR/double_parens.rs:64:16
--> $DIR/double_parens.rs:59:16
|
64 | assert_eq!(((1, 2)), (1, 2), "Error");
59 | assert_eq!(((1, 2)), (1, 2), "Error");
| ^^^^^^^^
error: aborting due to 6 previous errors

52
tests/ui/empty_line_after_outer_attribute.stderr
View file

@ -1,53 +1,53 @@
error: Found an empty line after an outer attribute. Perhaps you forgot to add a '!' to make it an inner attribute?
--> $DIR/empty_line_after_outer_attribute.rs:15:1
--> $DIR/empty_line_after_outer_attribute.rs:13:1
|
15 | / #[crate_type = "lib"]
16 | |
17 | | /// some comment
18 | | fn with_one_newline_and_comment() { assert!(true) }
13 | / #[crate_type = "lib"]
14 | |
15 | | /// some comment
16 | | fn with_one_newline_and_comment() { assert!(true) }
| |_
|
= note: `-D clippy::empty-line-after-outer-attr` implied by `-D warnings`
error: Found an empty line after an outer attribute. Perhaps you forgot to add a '!' to make it an inner attribute?
--> $DIR/empty_line_after_outer_attribute.rs:27:1
--> $DIR/empty_line_after_outer_attribute.rs:25:1
|
27 | / #[crate_type = "lib"]
28 | |
29 | | fn with_one_newline() { assert!(true) }
25 | / #[crate_type = "lib"]
26 | |
27 | | fn with_one_newline() { assert!(true) }
| |_
error: Found an empty line after an outer attribute. Perhaps you forgot to add a '!' to make it an inner attribute?
--> $DIR/empty_line_after_outer_attribute.rs:32:1
--> $DIR/empty_line_after_outer_attribute.rs:30:1
|
32 | / #[crate_type = "lib"]
33 | |
34 | |
35 | | fn with_two_newlines() { assert!(true) }
30 | / #[crate_type = "lib"]
31 | |
32 | |
33 | | fn with_two_newlines() { assert!(true) }
| |_
error: Found an empty line after an outer attribute. Perhaps you forgot to add a '!' to make it an inner attribute?
--> $DIR/empty_line_after_outer_attribute.rs:39:1
--> $DIR/empty_line_after_outer_attribute.rs:37:1
|
39 | / #[crate_type = "lib"]
40 | |
41 | | enum Baz {
37 | / #[crate_type = "lib"]
38 | |
39 | | enum Baz {
| |_
error: Found an empty line after an outer attribute. Perhaps you forgot to add a '!' to make it an inner attribute?
--> $DIR/empty_line_after_outer_attribute.rs:47:1
--> $DIR/empty_line_after_outer_attribute.rs:45:1
|
47 | / #[crate_type = "lib"]
48 | |
49 | | struct Foo {
45 | / #[crate_type = "lib"]
46 | |
47 | | struct Foo {
| |_
error: Found an empty line after an outer attribute. Perhaps you forgot to add a '!' to make it an inner attribute?
--> $DIR/empty_line_after_outer_attribute.rs:55:1
--> $DIR/empty_line_after_outer_attribute.rs:53:1
|
55 | / #[crate_type = "lib"]
56 | |
57 | | mod foo {
53 | / #[crate_type = "lib"]
54 | |
55 | | mod foo {
| |_
error: aborting due to 6 previous errors

180
tests/ui/eq_op.stderr
View file

@ -1,203 +1,203 @@
error: this boolean expression can be simplified
--> $DIR/eq_op.rs:47:5
--> $DIR/eq_op.rs:44:5
|
47 | true && true;
44 | true && true;
| ^^^^^^^^^^^^ help: try: `true`
|
= note: `-D clippy::nonminimal-bool` implied by `-D warnings`
error: this boolean expression can be simplified
--> $DIR/eq_op.rs:49:5
--> $DIR/eq_op.rs:46:5
|
49 | true || true;
46 | true || true;
| ^^^^^^^^^^^^ help: try: `true`
error: this boolean expression can be simplified
--> $DIR/eq_op.rs:52:5
|
52 | a == b && b == a;
| ^^^^^^^^^^^^^^^^ help: try: `a == b`
error: this boolean expression can be simplified
--> $DIR/eq_op.rs:53:5
|
53 | a != b && b != a;
| ^^^^^^^^^^^^^^^^ help: try: `a != b`
error: this boolean expression can be simplified
--> $DIR/eq_op.rs:54:5
|
54 | a < b && b > a;
| ^^^^^^^^^^^^^^ help: try: `a < b`
error: this boolean expression can be simplified
--> $DIR/eq_op.rs:55:5
|
55 | a == b && b == a;
| ^^^^^^^^^^^^^^^^ help: try: `a == b`
error: this boolean expression can be simplified
--> $DIR/eq_op.rs:56:5
|
56 | a != b && b != a;
| ^^^^^^^^^^^^^^^^ help: try: `a != b`
error: this boolean expression can be simplified
--> $DIR/eq_op.rs:57:5
|
57 | a < b && b > a;
| ^^^^^^^^^^^^^^ help: try: `a < b`
error: this boolean expression can be simplified
--> $DIR/eq_op.rs:58:5
|
58 | a <= b && b >= a;
55 | a <= b && b >= a;
| ^^^^^^^^^^^^^^^^ help: try: `a <= b`
error: equal expressions as operands to `==`
--> $DIR/eq_op.rs:20:5
--> $DIR/eq_op.rs:17:5
|
20 | 1 == 1;
17 | 1 == 1;
| ^^^^^^
|
= note: `-D clippy::eq-op` implied by `-D warnings`
error: equal expressions as operands to `==`
--> $DIR/eq_op.rs:21:5
--> $DIR/eq_op.rs:18:5
|
21 | "no" == "no";
18 | "no" == "no";
| ^^^^^^^^^^^^
error: equal expressions as operands to `!=`
--> $DIR/eq_op.rs:23:5
--> $DIR/eq_op.rs:20:5
|
23 | false != false;
20 | false != false;
| ^^^^^^^^^^^^^^
error: equal expressions as operands to `<`
--> $DIR/eq_op.rs:24:5
--> $DIR/eq_op.rs:21:5
|
24 | 1.5 < 1.5;
21 | 1.5 < 1.5;
| ^^^^^^^^^
error: equal expressions as operands to `>=`
--> $DIR/eq_op.rs:25:5
--> $DIR/eq_op.rs:22:5
|
25 | 1u64 >= 1u64;
22 | 1u64 >= 1u64;
| ^^^^^^^^^^^^
error: equal expressions as operands to `&`
--> $DIR/eq_op.rs:28:5
--> $DIR/eq_op.rs:25:5
|
28 | (1 as u64) & (1 as u64);
25 | (1 as u64) & (1 as u64);
| ^^^^^^^^^^^^^^^^^^^^^^^
error: equal expressions as operands to `^`
--> $DIR/eq_op.rs:29:5
--> $DIR/eq_op.rs:26:5
|
29 | 1 ^ ((((((1))))));
26 | 1 ^ ((((((1))))));
| ^^^^^^^^^^^^^^^^^
error: equal expressions as operands to `<`
--> $DIR/eq_op.rs:32:5
--> $DIR/eq_op.rs:29:5
|
32 | (-(2) < -(2));
29 | (-(2) < -(2));
| ^^^^^^^^^^^^^
error: equal expressions as operands to `==`
--> $DIR/eq_op.rs:33:5
--> $DIR/eq_op.rs:30:5
|
33 | ((1 + 1) & (1 + 1) == (1 + 1) & (1 + 1));
30 | ((1 + 1) & (1 + 1) == (1 + 1) & (1 + 1));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: equal expressions as operands to `&`
--> $DIR/eq_op.rs:33:6
--> $DIR/eq_op.rs:30:6
|
33 | ((1 + 1) & (1 + 1) == (1 + 1) & (1 + 1));
30 | ((1 + 1) & (1 + 1) == (1 + 1) & (1 + 1));
| ^^^^^^^^^^^^^^^^^
error: equal expressions as operands to `&`
--> $DIR/eq_op.rs:33:27
--> $DIR/eq_op.rs:30:27
|
33 | ((1 + 1) & (1 + 1) == (1 + 1) & (1 + 1));
30 | ((1 + 1) & (1 + 1) == (1 + 1) & (1 + 1));
| ^^^^^^^^^^^^^^^^^
error: equal expressions as operands to `==`
--> $DIR/eq_op.rs:34:5
--> $DIR/eq_op.rs:31:5
|
34 | (1 * 2) + (3 * 4) == 1 * 2 + 3 * 4;
31 | (1 * 2) + (3 * 4) == 1 * 2 + 3 * 4;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: equal expressions as operands to `!=`
--> $DIR/eq_op.rs:37:5
--> $DIR/eq_op.rs:34:5
|
37 | ([1] != [1]);
34 | ([1] != [1]);
| ^^^^^^^^^^^^
error: equal expressions as operands to `!=`
--> $DIR/eq_op.rs:38:5
--> $DIR/eq_op.rs:35:5
|
38 | ((1, 2) != (1, 2));
35 | ((1, 2) != (1, 2));
| ^^^^^^^^^^^^^^^^^^
error: equal expressions as operands to `==`
--> $DIR/eq_op.rs:42:5
--> $DIR/eq_op.rs:39:5
|
42 | 1 + 1 == 2;
39 | 1 + 1 == 2;
| ^^^^^^^^^^
error: equal expressions as operands to `==`
--> $DIR/eq_op.rs:43:5
--> $DIR/eq_op.rs:40:5
|
43 | 1 - 1 == 0;
40 | 1 - 1 == 0;
| ^^^^^^^^^^
error: equal expressions as operands to `-`
--> $DIR/eq_op.rs:43:5
--> $DIR/eq_op.rs:40:5
|
43 | 1 - 1 == 0;
40 | 1 - 1 == 0;
| ^^^^^
error: equal expressions as operands to `-`
--> $DIR/eq_op.rs:45:5
--> $DIR/eq_op.rs:42:5
|
45 | 1 - 1;
42 | 1 - 1;
| ^^^^^
error: equal expressions as operands to `/`
--> $DIR/eq_op.rs:46:5
--> $DIR/eq_op.rs:43:5
|
46 | 1 / 1;
43 | 1 / 1;
| ^^^^^
error: equal expressions as operands to `&&`
--> $DIR/eq_op.rs:47:5
--> $DIR/eq_op.rs:44:5
|
47 | true && true;
44 | true && true;
| ^^^^^^^^^^^^
error: equal expressions as operands to `||`
--> $DIR/eq_op.rs:49:5
--> $DIR/eq_op.rs:46:5
|
49 | true || true;
46 | true || true;
| ^^^^^^^^^^^^
error: equal expressions as operands to `&&`
--> $DIR/eq_op.rs:52:5
|
52 | a == b && b == a;
| ^^^^^^^^^^^^^^^^
error: equal expressions as operands to `&&`
--> $DIR/eq_op.rs:53:5
|
53 | a != b && b != a;
| ^^^^^^^^^^^^^^^^
error: equal expressions as operands to `&&`
--> $DIR/eq_op.rs:54:5
|
54 | a < b && b > a;
| ^^^^^^^^^^^^^^
error: equal expressions as operands to `&&`
--> $DIR/eq_op.rs:55:5
|
55 | a == b && b == a;
| ^^^^^^^^^^^^^^^^
error: equal expressions as operands to `&&`
--> $DIR/eq_op.rs:56:5
|
56 | a != b && b != a;
| ^^^^^^^^^^^^^^^^
error: equal expressions as operands to `&&`
--> $DIR/eq_op.rs:57:5
|
57 | a < b && b > a;
| ^^^^^^^^^^^^^^
error: equal expressions as operands to `&&`
--> $DIR/eq_op.rs:58:5
|
58 | a <= b && b >= a;
55 | a <= b && b >= a;
| ^^^^^^^^^^^^^^^^
error: equal expressions as operands to `==`
--> $DIR/eq_op.rs:61:5
--> $DIR/eq_op.rs:58:5
|
61 | a == a;
58 | a == a;
| ^^^^^^
error: taken reference of right operand
--> $DIR/eq_op.rs:99:13
--> $DIR/eq_op.rs:96:13
|
99 | let z = x & &y;
96 | let z = x & &y;
| ^^^^--
| |
| help: use the right value directly: `y`
@ -205,9 +205,9 @@ error: taken reference of right operand
= note: `-D clippy::op-ref` implied by `-D warnings`
error: equal expressions as operands to `/`
--> $DIR/eq_op.rs:107:20
--> $DIR/eq_op.rs:104:20
|
107 | const D: u32 = A / A;
104 | const D: u32 = A / A;
| ^^^^^
error: aborting due to 34 previous errors

56
tests/ui/format.stderr
View file

@ -1,71 +1,71 @@
error: useless use of `format!`
--> $DIR/format.rs:22:5
--> $DIR/format.rs:21:5
|
22 | format!("foo");
21 | format!("foo");
| ^^^^^^^^^^^^^^^ help: consider using .to_string(): `"foo".to_string()`
|
= note: `-D clippy::useless-format` implied by `-D warnings`
error: useless use of `format!`
--> $DIR/format.rs:24:5
--> $DIR/format.rs:23:5
|
24 | format!("{}", "foo");
23 | format!("{}", "foo");
| ^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"foo".to_string()`
|
= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
error: useless use of `format!`
--> $DIR/format.rs:27:5
|
27 | format!("{:+}", "foo"); // warn when the format makes no difference
| ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"foo".to_string()`
|
= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
error: useless use of `format!`
--> $DIR/format.rs:28:5
|
28 | format!("{:+}", "foo"); // warn when the format makes no difference
28 | format!("{:<}", "foo"); // warn when the format makes no difference
| ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"foo".to_string()`
|
= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
error: useless use of `format!`
--> $DIR/format.rs:29:5
--> $DIR/format.rs:33:5
|
29 | format!("{:<}", "foo"); // warn when the format makes no difference
| ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"foo".to_string()`
|
= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
error: useless use of `format!`
--> $DIR/format.rs:34:5
|
34 | format!("{}", arg);
33 | format!("{}", arg);
| ^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `arg.to_string()`
|
= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
error: useless use of `format!`
--> $DIR/format.rs:37:5
|
37 | format!("{:+}", arg); // warn when the format makes no difference
| ^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `arg.to_string()`
|
= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
error: useless use of `format!`
--> $DIR/format.rs:38:5
|
38 | format!("{:+}", arg); // warn when the format makes no difference
38 | format!("{:<}", arg); // warn when the format makes no difference
| ^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `arg.to_string()`
|
= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
error: useless use of `format!`
--> $DIR/format.rs:39:5
--> $DIR/format.rs:65:5
|
39 | format!("{:<}", arg); // warn when the format makes no difference
| ^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `arg.to_string()`
|
= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
error: useless use of `format!`
--> $DIR/format.rs:66:5
|
66 | format!("{}", 42.to_string());
65 | format!("{}", 42.to_string());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `to_string()` is enough: `42.to_string()`
|
= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
error: useless use of `format!`
--> $DIR/format.rs:68:5
--> $DIR/format.rs:67:5
|
68 | format!("{}", x.display().to_string());
67 | format!("{}", x.display().to_string());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `to_string()` is enough: `x.display().to_string()`
|
= note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)

294
tests/ui/methods.stderr
View file

@ -1,402 +1,402 @@
error: defining a method called `add` on this type; consider implementing the `std::ops::Add` trait or choosing a less ambiguous name
--> $DIR/methods.rs:31:5
--> $DIR/methods.rs:38:5
|
31 | pub fn add(self, other: T) -> T { self }
38 | pub fn add(self, other: T) -> T { self }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: `-D clippy::should-implement-trait` implied by `-D warnings`
error: methods called `into_*` usually take self by value; consider choosing a less ambiguous name
--> $DIR/methods.rs:42:17
--> $DIR/methods.rs:49:17
|
42 | fn into_u16(&self) -> u16 { 0 }
49 | fn into_u16(&self) -> u16 { 0 }
| ^^^^^
|
= note: `-D clippy::wrong-self-convention` implied by `-D warnings`
error: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
--> $DIR/methods.rs:44:21
--> $DIR/methods.rs:51:21
|
44 | fn to_something(self) -> u32 { 0 }
51 | fn to_something(self) -> u32 { 0 }
| ^^^^
error: methods called `new` usually take no self; consider choosing a less ambiguous name
--> $DIR/methods.rs:46:12
--> $DIR/methods.rs:53:12
|
46 | fn new(self) -> Self { unimplemented!(); }
53 | fn new(self) -> Self { unimplemented!(); }
| ^^^^
error: called `map(f).unwrap_or(a)` on an Option value. This can be done more directly by calling `map_or(a, f)` instead
--> $DIR/methods.rs:114:13
--> $DIR/methods.rs:121:13
|
114 | let _ = opt.map(|x| x + 1)
121 | let _ = opt.map(|x| x + 1)
| _____________^
115 | |
116 | | .unwrap_or(0); // should lint even though this call is on a separate line
122 | |
123 | | .unwrap_or(0); // should lint even though this call is on a separate line
| |____________________________^
|
= note: `-D clippy::option-map-unwrap-or` implied by `-D warnings`
= note: replace `map(|x| x + 1).unwrap_or(0)` with `map_or(0, |x| x + 1)`
error: called `map(f).unwrap_or(a)` on an Option value. This can be done more directly by calling `map_or(a, f)` instead
--> $DIR/methods.rs:118:13
--> $DIR/methods.rs:125:13
|
118 | let _ = opt.map(|x| {
125 | let _ = opt.map(|x| {
| _____________^
119 | | x + 1
120 | | }
121 | | ).unwrap_or(0);
126 | | x + 1
127 | | }
128 | | ).unwrap_or(0);
| |____________________________^
error: called `map(f).unwrap_or(a)` on an Option value. This can be done more directly by calling `map_or(a, f)` instead
--> $DIR/methods.rs:122:13
--> $DIR/methods.rs:129:13
|
122 | let _ = opt.map(|x| x + 1)
129 | let _ = opt.map(|x| x + 1)
| _____________^
123 | | .unwrap_or({
124 | | 0
125 | | });
130 | | .unwrap_or({
131 | | 0
132 | | });
| |__________________^
error: called `map(f).unwrap_or(None)` on an Option value. This can be done more directly by calling `and_then(f)` instead
--> $DIR/methods.rs:127:13
--> $DIR/methods.rs:134:13
|
127 | let _ = opt.map(|x| Some(x + 1)).unwrap_or(None);
134 | let _ = opt.map(|x| Some(x + 1)).unwrap_or(None);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: replace `map(|x| Some(x + 1)).unwrap_or(None)` with `and_then(|x| Some(x + 1))`
error: called `map(f).unwrap_or(None)` on an Option value. This can be done more directly by calling `and_then(f)` instead
--> $DIR/methods.rs:129:13
--> $DIR/methods.rs:136:13
|
129 | let _ = opt.map(|x| {
136 | let _ = opt.map(|x| {
| _____________^
130 | | Some(x + 1)
131 | | }
132 | | ).unwrap_or(None);
137 | | Some(x + 1)
138 | | }
139 | | ).unwrap_or(None);
| |_____________________^
error: called `map(f).unwrap_or(None)` on an Option value. This can be done more directly by calling `and_then(f)` instead
--> $DIR/methods.rs:133:13
--> $DIR/methods.rs:140:13
|
133 | let _ = opt
140 | let _ = opt
| _____________^
134 | | .map(|x| Some(x + 1))
135 | | .unwrap_or(None);
141 | | .map(|x| Some(x + 1))
142 | | .unwrap_or(None);
| |________________________^
|
= note: replace `map(|x| Some(x + 1)).unwrap_or(None)` with `and_then(|x| Some(x + 1))`
error: called `map(f).unwrap_or_else(g)` on an Option value. This can be done more directly by calling `map_or_else(g, f)` instead
--> $DIR/methods.rs:141:13
--> $DIR/methods.rs:148:13
|
141 | let _ = opt.map(|x| x + 1)
148 | let _ = opt.map(|x| x + 1)
| _____________^
142 | |
143 | | .unwrap_or_else(|| 0); // should lint even though this call is on a separate line
149 | |
150 | | .unwrap_or_else(|| 0); // should lint even though this call is on a separate line
| |____________________________________^
|
= note: `-D clippy::option-map-unwrap-or-else` implied by `-D warnings`
= note: replace `map(|x| x + 1).unwrap_or_else(|| 0)` with `map_or_else(|| 0, |x| x + 1)`
error: called `map(f).unwrap_or_else(g)` on an Option value. This can be done more directly by calling `map_or_else(g, f)` instead
--> $DIR/methods.rs:145:13
--> $DIR/methods.rs:152:13
|
145 | let _ = opt.map(|x| {
152 | let _ = opt.map(|x| {
| _____________^
146 | | x + 1
147 | | }
148 | | ).unwrap_or_else(|| 0);
153 | | x + 1
154 | | }
155 | | ).unwrap_or_else(|| 0);
| |____________________________________^
error: called `map(f).unwrap_or_else(g)` on an Option value. This can be done more directly by calling `map_or_else(g, f)` instead
--> $DIR/methods.rs:149:13
--> $DIR/methods.rs:156:13
|
149 | let _ = opt.map(|x| x + 1)
156 | let _ = opt.map(|x| x + 1)
| _____________^
150 | | .unwrap_or_else(||
151 | | 0
152 | | );
157 | | .unwrap_or_else(||
158 | | 0
159 | | );
| |_________________^
error: called `map_or(None, f)` on an Option value. This can be done more directly by calling `and_then(f)` instead
--> $DIR/methods.rs:158:13
--> $DIR/methods.rs:165:13
|
158 | let _ = opt.map_or(None, |x| Some(x + 1));
165 | let _ = opt.map_or(None, |x| Some(x + 1));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using and_then instead: `opt.and_then(|x| Some(x + 1))`
|
= note: `-D clippy::option-map-or-none` implied by `-D warnings`
error: called `map_or(None, f)` on an Option value. This can be done more directly by calling `and_then(f)` instead
--> $DIR/methods.rs:160:13
--> $DIR/methods.rs:167:13
|
160 | let _ = opt.map_or(None, |x| {
167 | let _ = opt.map_or(None, |x| {
| _____________^
161 | | Some(x + 1)
162 | | }
163 | | );
168 | | Some(x + 1)
169 | | }
170 | | );
| |_________________^
help: try using and_then instead
|
160 | let _ = opt.and_then(|x| {
161 | Some(x + 1)
162 | });
167 | let _ = opt.and_then(|x| {
168 | Some(x + 1)
169 | });
|
error: called `map(f).unwrap_or_else(g)` on a Result value. This can be done more directly by calling `ok().map_or_else(g, f)` instead
--> $DIR/methods.rs:173:13
--> $DIR/methods.rs:180:13
|
173 | let _ = res.map(|x| x + 1)
180 | let _ = res.map(|x| x + 1)
| _____________^
174 | |
175 | | .unwrap_or_else(|e| 0); // should lint even though this call is on a separate line
181 | |
182 | | .unwrap_or_else(|e| 0); // should lint even though this call is on a separate line
| |_____________________________________^
|
= note: `-D clippy::result-map-unwrap-or-else` implied by `-D warnings`
= note: replace `map(|x| x + 1).unwrap_or_else(|e| 0)` with `ok().map_or_else(|e| 0, |x| x + 1)`
error: called `map(f).unwrap_or_else(g)` on a Result value. This can be done more directly by calling `ok().map_or_else(g, f)` instead
--> $DIR/methods.rs:177:13
--> $DIR/methods.rs:184:13
|
177 | let _ = res.map(|x| {
184 | let _ = res.map(|x| {
| _____________^
178 | | x + 1
179 | | }
180 | | ).unwrap_or_else(|e| 0);
185 | | x + 1
186 | | }
187 | | ).unwrap_or_else(|e| 0);
| |_____________________________________^
error: called `map(f).unwrap_or_else(g)` on a Result value. This can be done more directly by calling `ok().map_or_else(g, f)` instead
--> $DIR/methods.rs:181:13
--> $DIR/methods.rs:188:13
|
181 | let _ = res.map(|x| x + 1)
188 | let _ = res.map(|x| x + 1)
| _____________^
182 | | .unwrap_or_else(|e|
183 | | 0
184 | | );
189 | | .unwrap_or_else(|e|
190 | | 0
191 | | );
| |_________________^
error: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
--> $DIR/methods.rs:244:13
--> $DIR/methods.rs:251:13
|
244 | let _ = v.iter().filter(|&x| *x < 0).next();
251 | let _ = v.iter().filter(|&x| *x < 0).next();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: `-D clippy::filter-next` implied by `-D warnings`
= note: replace `filter(|&x| *x < 0).next()` with `find(|&x| *x < 0)`
error: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
--> $DIR/methods.rs:247:13
--> $DIR/methods.rs:254:13
|
247 | let _ = v.iter().filter(|&x| {
254 | let _ = v.iter().filter(|&x| {
| _____________^
248 | | *x < 0
249 | | }
250 | | ).next();
255 | | *x < 0
256 | | }
257 | | ).next();
| |___________________________^
error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
--> $DIR/methods.rs:262:13
--> $DIR/methods.rs:269:13
|
262 | let _ = v.iter().find(|&x| *x < 0).is_some();
269 | let _ = v.iter().find(|&x| *x < 0).is_some();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: `-D clippy::search-is-some` implied by `-D warnings`
= note: replace `find(|&x| *x < 0).is_some()` with `any(|&x| *x < 0)`
error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
--> $DIR/methods.rs:265:13
--> $DIR/methods.rs:272:13
|
265 | let _ = v.iter().find(|&x| {
272 | let _ = v.iter().find(|&x| {
| _____________^
266 | | *x < 0
267 | | }
268 | | ).is_some();
273 | | *x < 0
274 | | }
275 | | ).is_some();
| |______________________________^
error: called `is_some()` after searching an `Iterator` with position. This is more succinctly expressed by calling `any()`.
--> $DIR/methods.rs:271:13
--> $DIR/methods.rs:278:13
|
271 | let _ = v.iter().position(|&x| x < 0).is_some();
278 | let _ = v.iter().position(|&x| x < 0).is_some();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: replace `position(|&x| x < 0).is_some()` with `any(|&x| x < 0)`
error: called `is_some()` after searching an `Iterator` with position. This is more succinctly expressed by calling `any()`.
--> $DIR/methods.rs:274:13
--> $DIR/methods.rs:281:13
|
274 | let _ = v.iter().position(|&x| {
281 | let _ = v.iter().position(|&x| {
| _____________^
275 | | x < 0
276 | | }
277 | | ).is_some();
282 | | x < 0
283 | | }
284 | | ).is_some();
| |______________________________^
error: called `is_some()` after searching an `Iterator` with rposition. This is more succinctly expressed by calling `any()`.
--> $DIR/methods.rs:280:13
--> $DIR/methods.rs:287:13
|
280 | let _ = v.iter().rposition(|&x| x < 0).is_some();
287 | let _ = v.iter().rposition(|&x| x < 0).is_some();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: replace `rposition(|&x| x < 0).is_some()` with `any(|&x| x < 0)`
error: called `is_some()` after searching an `Iterator` with rposition. This is more succinctly expressed by calling `any()`.
--> $DIR/methods.rs:283:13
--> $DIR/methods.rs:290:13
|
283 | let _ = v.iter().rposition(|&x| {
290 | let _ = v.iter().rposition(|&x| {
| _____________^
284 | | x < 0
285 | | }
286 | | ).is_some();
291 | | x < 0
292 | | }
293 | | ).is_some();
| |______________________________^
error: use of `unwrap_or` followed by a function call
--> $DIR/methods.rs:318:22
--> $DIR/methods.rs:325:22
|
318 | with_constructor.unwrap_or(make());
325 | with_constructor.unwrap_or(make());
| ^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(make)`
|
= note: `-D clippy::or-fun-call` implied by `-D warnings`
error: use of `unwrap_or` followed by a call to `new`
--> $DIR/methods.rs:321:5
--> $DIR/methods.rs:328:5
|
321 | with_new.unwrap_or(Vec::new());
328 | with_new.unwrap_or(Vec::new());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `with_new.unwrap_or_default()`
error: use of `unwrap_or` followed by a function call
--> $DIR/methods.rs:324:21
--> $DIR/methods.rs:331:21
|
324 | with_const_args.unwrap_or(Vec::with_capacity(12));
331 | with_const_args.unwrap_or(Vec::with_capacity(12));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| Vec::with_capacity(12))`
error: use of `unwrap_or` followed by a function call
--> $DIR/methods.rs:327:14
--> $DIR/methods.rs:334:14
|
327 | with_err.unwrap_or(make());
334 | with_err.unwrap_or(make());
| ^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| make())`
error: use of `unwrap_or` followed by a function call
--> $DIR/methods.rs:330:19
--> $DIR/methods.rs:337:19
|
330 | with_err_args.unwrap_or(Vec::with_capacity(12));
337 | with_err_args.unwrap_or(Vec::with_capacity(12));
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| Vec::with_capacity(12))`
error: use of `unwrap_or` followed by a call to `default`
--> $DIR/methods.rs:333:5
--> $DIR/methods.rs:340:5
|
333 | with_default_trait.unwrap_or(Default::default());
340 | with_default_trait.unwrap_or(Default::default());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `with_default_trait.unwrap_or_default()`
error: use of `unwrap_or` followed by a call to `default`
--> $DIR/methods.rs:336:5
--> $DIR/methods.rs:343:5
|
336 | with_default_type.unwrap_or(u64::default());
343 | with_default_type.unwrap_or(u64::default());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `with_default_type.unwrap_or_default()`
error: use of `unwrap_or` followed by a function call
--> $DIR/methods.rs:339:14
--> $DIR/methods.rs:346:14
|
339 | with_vec.unwrap_or(vec![]);
346 | with_vec.unwrap_or(vec![]);
| ^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| vec![])`
error: use of `unwrap_or` followed by a function call
--> $DIR/methods.rs:344:21
--> $DIR/methods.rs:351:21
|
344 | without_default.unwrap_or(Foo::new());
351 | without_default.unwrap_or(Foo::new());
| ^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(Foo::new)`
error: use of `or_insert` followed by a function call
--> $DIR/methods.rs:347:19
--> $DIR/methods.rs:354:19
|
347 | map.entry(42).or_insert(String::new());
354 | map.entry(42).or_insert(String::new());
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(String::new)`
error: use of `or_insert` followed by a function call
--> $DIR/methods.rs:350:21
--> $DIR/methods.rs:357:21
|
350 | btree.entry(42).or_insert(String::new());
357 | btree.entry(42).or_insert(String::new());
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(String::new)`
error: use of `unwrap_or` followed by a function call
--> $DIR/methods.rs:353:21
--> $DIR/methods.rs:360:21
|
353 | let _ = stringy.unwrap_or("".to_owned());
360 | let _ = stringy.unwrap_or("".to_owned());
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| "".to_owned())`
error: called `.iter().nth()` on a Vec. Calling `.get()` is both faster and more readable
--> $DIR/methods.rs:364:23
--> $DIR/methods.rs:371:23
|
364 | let bad_vec = some_vec.iter().nth(3);
371 | let bad_vec = some_vec.iter().nth(3);
| ^^^^^^^^^^^^^^^^^^^^^^
|
= note: `-D clippy::iter-nth` implied by `-D warnings`
error: called `.iter().nth()` on a slice. Calling `.get()` is both faster and more readable
--> $DIR/methods.rs:365:26
--> $DIR/methods.rs:372:26
|
365 | let bad_slice = &some_vec[..].iter().nth(3);
372 | let bad_slice = &some_vec[..].iter().nth(3);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
error: called `.iter().nth()` on a slice. Calling `.get()` is both faster and more readable
--> $DIR/methods.rs:366:31
--> $DIR/methods.rs:373:31
|
366 | let bad_boxed_slice = boxed_slice.iter().nth(3);
373 | let bad_boxed_slice = boxed_slice.iter().nth(3);
| ^^^^^^^^^^^^^^^^^^^^^^^^^
error: called `.iter().nth()` on a VecDeque. Calling `.get()` is both faster and more readable
--> $DIR/methods.rs:367:29
--> $DIR/methods.rs:374:29
|
367 | let bad_vec_deque = some_vec_deque.iter().nth(3);
374 | let bad_vec_deque = some_vec_deque.iter().nth(3);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: called `.iter_mut().nth()` on a Vec. Calling `.get_mut()` is both faster and more readable
--> $DIR/methods.rs:372:23
--> $DIR/methods.rs:379:23
|
372 | let bad_vec = some_vec.iter_mut().nth(3);
379 | let bad_vec = some_vec.iter_mut().nth(3);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
error: called `.iter_mut().nth()` on a slice. Calling `.get_mut()` is both faster and more readable
--> $DIR/methods.rs:375:26
--> $DIR/methods.rs:382:26
|
375 | let bad_slice = &some_vec[..].iter_mut().nth(3);
382 | let bad_slice = &some_vec[..].iter_mut().nth(3);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: called `.iter_mut().nth()` on a VecDeque. Calling `.get_mut()` is both faster and more readable
--> $DIR/methods.rs:378:29
--> $DIR/methods.rs:385:29
|
378 | let bad_vec_deque = some_vec_deque.iter_mut().nth(3);
385 | let bad_vec_deque = some_vec_deque.iter_mut().nth(3);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)`
--> $DIR/methods.rs:390:13
--> $DIR/methods.rs:397:13
|
390 | let _ = some_vec.iter().skip(42).next();
397 | let _ = some_vec.iter().skip(42).next();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: `-D clippy::iter-skip-next` implied by `-D warnings`
error: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)`
--> $DIR/methods.rs:391:13
--> $DIR/methods.rs:398:13
|
391 | let _ = some_vec.iter().cycle().skip(42).next();
398 | let _ = some_vec.iter().cycle().skip(42).next();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)`
--> $DIR/methods.rs:392:13
--> $DIR/methods.rs:399:13
|
392 | let _ = (1..10).skip(10).next();
399 | let _ = (1..10).skip(10).next();
| ^^^^^^^^^^^^^^^^^^^^^^^
error: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)`
--> $DIR/methods.rs:393:14
--> $DIR/methods.rs:400:14
|
393 | let _ = &some_vec[..].iter().skip(3).next();
400 | let _ = &some_vec[..].iter().skip(3).next();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: used unwrap() on an Option value. If you don't want to handle the None case gracefully, consider using expect() to provide a better panic message
--> $DIR/methods.rs:402:13
--> $DIR/methods.rs:409:13
|
402 | let _ = opt.unwrap();
409 | let _ = opt.unwrap();
| ^^^^^^^^^^^^
|
= note: `-D clippy::option-unwrap-used` implied by `-D warnings`

156
tests/ui/replace_consts.stderr
View file

@ -1,217 +1,217 @@
error: using `ATOMIC_BOOL_INIT`
--> $DIR/replace_consts.rs:24:17
--> $DIR/replace_consts.rs:23:17
|
24 | { let foo = ATOMIC_BOOL_INIT; };
23 | { let foo = ATOMIC_BOOL_INIT; };
| ^^^^^^^^^^^^^^^^ help: try this: `AtomicBool::new(false)`
|
note: lint level defined here
--> $DIR/replace_consts.rs:15:9
--> $DIR/replace_consts.rs:13:9
|
15 | #![deny(clippy::replace_consts)]
13 | #![deny(clippy::replace_consts)]
| ^^^^^^^^^^^^^^^^^^^^^^
error: using `ATOMIC_ISIZE_INIT`
--> $DIR/replace_consts.rs:25:17
--> $DIR/replace_consts.rs:24:17
|
25 | { let foo = ATOMIC_ISIZE_INIT; };
24 | { let foo = ATOMIC_ISIZE_INIT; };
| ^^^^^^^^^^^^^^^^^ help: try this: `AtomicIsize::new(0)`
error: using `ATOMIC_I8_INIT`
--> $DIR/replace_consts.rs:26:17
--> $DIR/replace_consts.rs:25:17
|
26 | { let foo = ATOMIC_I8_INIT; };
25 | { let foo = ATOMIC_I8_INIT; };
| ^^^^^^^^^^^^^^ help: try this: `AtomicI8::new(0)`
error: using `ATOMIC_I16_INIT`
--> $DIR/replace_consts.rs:27:17
--> $DIR/replace_consts.rs:26:17
|
27 | { let foo = ATOMIC_I16_INIT; };
26 | { let foo = ATOMIC_I16_INIT; };
| ^^^^^^^^^^^^^^^ help: try this: `AtomicI16::new(0)`
error: using `ATOMIC_I32_INIT`
--> $DIR/replace_consts.rs:28:17
--> $DIR/replace_consts.rs:27:17
|
28 | { let foo = ATOMIC_I32_INIT; };
27 | { let foo = ATOMIC_I32_INIT; };
| ^^^^^^^^^^^^^^^ help: try this: `AtomicI32::new(0)`
error: using `ATOMIC_I64_INIT`
--> $DIR/replace_consts.rs:29:17
--> $DIR/replace_consts.rs:28:17
|
29 | { let foo = ATOMIC_I64_INIT; };
28 | { let foo = ATOMIC_I64_INIT; };
| ^^^^^^^^^^^^^^^ help: try this: `AtomicI64::new(0)`
error: using `ATOMIC_USIZE_INIT`
--> $DIR/replace_consts.rs:30:17
--> $DIR/replace_consts.rs:29:17
|
30 | { let foo = ATOMIC_USIZE_INIT; };
29 | { let foo = ATOMIC_USIZE_INIT; };
| ^^^^^^^^^^^^^^^^^ help: try this: `AtomicUsize::new(0)`
error: using `ATOMIC_U8_INIT`
--> $DIR/replace_consts.rs:31:17
--> $DIR/replace_consts.rs:30:17
|
31 | { let foo = ATOMIC_U8_INIT; };
30 | { let foo = ATOMIC_U8_INIT; };
| ^^^^^^^^^^^^^^ help: try this: `AtomicU8::new(0)`
error: using `ATOMIC_U16_INIT`
--> $DIR/replace_consts.rs:32:17
--> $DIR/replace_consts.rs:31:17
|
32 | { let foo = ATOMIC_U16_INIT; };
31 | { let foo = ATOMIC_U16_INIT; };
| ^^^^^^^^^^^^^^^ help: try this: `AtomicU16::new(0)`
error: using `ATOMIC_U32_INIT`
--> $DIR/replace_consts.rs:33:17
--> $DIR/replace_consts.rs:32:17
|
33 | { let foo = ATOMIC_U32_INIT; };
32 | { let foo = ATOMIC_U32_INIT; };
| ^^^^^^^^^^^^^^^ help: try this: `AtomicU32::new(0)`
error: using `ATOMIC_U64_INIT`
--> $DIR/replace_consts.rs:34:17
--> $DIR/replace_consts.rs:33:17
|
34 | { let foo = ATOMIC_U64_INIT; };
33 | { let foo = ATOMIC_U64_INIT; };
| ^^^^^^^^^^^^^^^ help: try this: `AtomicU64::new(0)`
error: using `MIN`
--> $DIR/replace_consts.rs:35:17
|
35 | { let foo = std::isize::MIN; };
| ^^^^^^^^^^^^^^^ help: try this: `isize::min_value()`
error: using `MIN`
--> $DIR/replace_consts.rs:36:17
|
36 | { let foo = std::isize::MIN; };
| ^^^^^^^^^^^^^^^ help: try this: `isize::min_value()`
36 | { let foo = std::i8::MIN; };
| ^^^^^^^^^^^^ help: try this: `i8::min_value()`
error: using `MIN`
--> $DIR/replace_consts.rs:37:17
|
37 | { let foo = std::i8::MIN; };
| ^^^^^^^^^^^^ help: try this: `i8::min_value()`
37 | { let foo = std::i16::MIN; };
| ^^^^^^^^^^^^^ help: try this: `i16::min_value()`
error: using `MIN`
--> $DIR/replace_consts.rs:38:17
|
38 | { let foo = std::i16::MIN; };
| ^^^^^^^^^^^^^ help: try this: `i16::min_value()`
38 | { let foo = std::i32::MIN; };
| ^^^^^^^^^^^^^ help: try this: `i32::min_value()`
error: using `MIN`
--> $DIR/replace_consts.rs:39:17
|
39 | { let foo = std::i32::MIN; };
| ^^^^^^^^^^^^^ help: try this: `i32::min_value()`
39 | { let foo = std::i64::MIN; };
| ^^^^^^^^^^^^^ help: try this: `i64::min_value()`
error: using `MIN`
--> $DIR/replace_consts.rs:40:17
|
40 | { let foo = std::i64::MIN; };
| ^^^^^^^^^^^^^ help: try this: `i64::min_value()`
40 | { let foo = std::i128::MIN; };
| ^^^^^^^^^^^^^^ help: try this: `i128::min_value()`
error: using `MIN`
--> $DIR/replace_consts.rs:41:17
|
41 | { let foo = std::i128::MIN; };
| ^^^^^^^^^^^^^^ help: try this: `i128::min_value()`
41 | { let foo = std::usize::MIN; };
| ^^^^^^^^^^^^^^^ help: try this: `usize::min_value()`
error: using `MIN`
--> $DIR/replace_consts.rs:42:17
|
42 | { let foo = std::usize::MIN; };
| ^^^^^^^^^^^^^^^ help: try this: `usize::min_value()`
42 | { let foo = std::u8::MIN; };
| ^^^^^^^^^^^^ help: try this: `u8::min_value()`
error: using `MIN`
--> $DIR/replace_consts.rs:43:17
|
43 | { let foo = std::u8::MIN; };
| ^^^^^^^^^^^^ help: try this: `u8::min_value()`
43 | { let foo = std::u16::MIN; };
| ^^^^^^^^^^^^^ help: try this: `u16::min_value()`
error: using `MIN`
--> $DIR/replace_consts.rs:44:17
|
44 | { let foo = std::u16::MIN; };
| ^^^^^^^^^^^^^ help: try this: `u16::min_value()`
44 | { let foo = std::u32::MIN; };
| ^^^^^^^^^^^^^ help: try this: `u32::min_value()`
error: using `MIN`
--> $DIR/replace_consts.rs:45:17
|
45 | { let foo = std::u32::MIN; };
| ^^^^^^^^^^^^^ help: try this: `u32::min_value()`
45 | { let foo = std::u64::MIN; };
| ^^^^^^^^^^^^^ help: try this: `u64::min_value()`
error: using `MIN`
--> $DIR/replace_consts.rs:46:17
|
46 | { let foo = std::u64::MIN; };
| ^^^^^^^^^^^^^ help: try this: `u64::min_value()`
error: using `MIN`
--> $DIR/replace_consts.rs:47:17
|
47 | { let foo = std::u128::MIN; };
46 | { let foo = std::u128::MIN; };
| ^^^^^^^^^^^^^^ help: try this: `u128::min_value()`
error: using `MAX`
--> $DIR/replace_consts.rs:48:17
|
48 | { let foo = std::isize::MAX; };
| ^^^^^^^^^^^^^^^ help: try this: `isize::max_value()`
error: using `MAX`
--> $DIR/replace_consts.rs:49:17
|
49 | { let foo = std::isize::MAX; };
| ^^^^^^^^^^^^^^^ help: try this: `isize::max_value()`
49 | { let foo = std::i8::MAX; };
| ^^^^^^^^^^^^ help: try this: `i8::max_value()`
error: using `MAX`
--> $DIR/replace_consts.rs:50:17
|
50 | { let foo = std::i8::MAX; };
| ^^^^^^^^^^^^ help: try this: `i8::max_value()`
50 | { let foo = std::i16::MAX; };
| ^^^^^^^^^^^^^ help: try this: `i16::max_value()`
error: using `MAX`
--> $DIR/replace_consts.rs:51:17
|
51 | { let foo = std::i16::MAX; };
| ^^^^^^^^^^^^^ help: try this: `i16::max_value()`
51 | { let foo = std::i32::MAX; };
| ^^^^^^^^^^^^^ help: try this: `i32::max_value()`
error: using `MAX`
--> $DIR/replace_consts.rs:52:17
|
52 | { let foo = std::i32::MAX; };
| ^^^^^^^^^^^^^ help: try this: `i32::max_value()`
52 | { let foo = std::i64::MAX; };
| ^^^^^^^^^^^^^ help: try this: `i64::max_value()`
error: using `MAX`
--> $DIR/replace_consts.rs:53:17
|
53 | { let foo = std::i64::MAX; };
| ^^^^^^^^^^^^^ help: try this: `i64::max_value()`
53 | { let foo = std::i128::MAX; };
| ^^^^^^^^^^^^^^ help: try this: `i128::max_value()`
error: using `MAX`
--> $DIR/replace_consts.rs:54:17
|
54 | { let foo = std::i128::MAX; };
| ^^^^^^^^^^^^^^ help: try this: `i128::max_value()`
54 | { let foo = std::usize::MAX; };
| ^^^^^^^^^^^^^^^ help: try this: `usize::max_value()`
error: using `MAX`
--> $DIR/replace_consts.rs:55:17
|
55 | { let foo = std::usize::MAX; };
| ^^^^^^^^^^^^^^^ help: try this: `usize::max_value()`
55 | { let foo = std::u8::MAX; };
| ^^^^^^^^^^^^ help: try this: `u8::max_value()`
error: using `MAX`
--> $DIR/replace_consts.rs:56:17
|
56 | { let foo = std::u8::MAX; };
| ^^^^^^^^^^^^ help: try this: `u8::max_value()`
56 | { let foo = std::u16::MAX; };
| ^^^^^^^^^^^^^ help: try this: `u16::max_value()`
error: using `MAX`
--> $DIR/replace_consts.rs:57:17
|
57 | { let foo = std::u16::MAX; };
| ^^^^^^^^^^^^^ help: try this: `u16::max_value()`
57 | { let foo = std::u32::MAX; };
| ^^^^^^^^^^^^^ help: try this: `u32::max_value()`
error: using `MAX`
--> $DIR/replace_consts.rs:58:17
|
58 | { let foo = std::u32::MAX; };
| ^^^^^^^^^^^^^ help: try this: `u32::max_value()`
58 | { let foo = std::u64::MAX; };
| ^^^^^^^^^^^^^ help: try this: `u64::max_value()`
error: using `MAX`
--> $DIR/replace_consts.rs:59:17
|
59 | { let foo = std::u64::MAX; };
| ^^^^^^^^^^^^^ help: try this: `u64::max_value()`
error: using `MAX`
--> $DIR/replace_consts.rs:60:17
|
60 | { let foo = std::u128::MAX; };
59 | { let foo = std::u128::MAX; };
| ^^^^^^^^^^^^^^ help: try this: `u128::max_value()`
error: aborting due to 35 previous errors

34
tests/ui/unused_unit.stderr
View file

@ -1,51 +1,51 @@
error: unneeded unit return type
--> $DIR/unused_unit.rs:27:59
--> $DIR/unused_unit.rs:25:59
|
27 | pub fn get_unit<F: Fn() -> (), G>(&self, f: F, _g: G) ->
25 | pub fn get_unit<F: Fn() -> (), G>(&self, f: F, _g: G) ->
| ___________________________________________________________^
28 | | ()
26 | | ()
| |__________^ help: remove the `-> ()`
|
note: lint level defined here
--> $DIR/unused_unit.rs:20:9
--> $DIR/unused_unit.rs:19:9
|
20 | #![deny(clippy::unused_unit)]
19 | #![deny(clippy::unused_unit)]
| ^^^^^^^^^^^^^^^^^^^
error: unneeded unit return type
--> $DIR/unused_unit.rs:36:19
--> $DIR/unused_unit.rs:35:19
|
36 | fn into(self) -> () {
35 | fn into(self) -> () {
| ^^^^^ help: remove the `-> ()`
error: unneeded unit expression
--> $DIR/unused_unit.rs:37:9
--> $DIR/unused_unit.rs:36:9
|
37 | ()
36 | ()
| ^^ help: remove the final `()`
error: unneeded unit return type
--> $DIR/unused_unit.rs:41:18
--> $DIR/unused_unit.rs:40:18
|
41 | fn return_unit() -> () { () }
40 | fn return_unit() -> () { () }
| ^^^^^ help: remove the `-> ()`
error: unneeded unit expression
--> $DIR/unused_unit.rs:41:26
--> $DIR/unused_unit.rs:40:26
|
41 | fn return_unit() -> () { () }
40 | fn return_unit() -> () { () }
| ^^ help: remove the final `()`
error: unneeded `()`
--> $DIR/unused_unit.rs:48:14
--> $DIR/unused_unit.rs:47:14
|
48 | break();
47 | break();
| ^^ help: remove the `()`
error: unneeded `()`
--> $DIR/unused_unit.rs:50:11
--> $DIR/unused_unit.rs:49:11
|
50 | return();
49 | return();
| ^^ help: remove the `()`
error: aborting due to 7 previous errors