mirror of
https://github.com/rust-lang/rust-clippy
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Latest nightly produces more ellipses in output
This commit is contained in:
Oliver Schneider
parent
38b2215060
commit
7b6111677a
9 changed files with 292 additions and 112 deletions
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@ -6,8 +6,7 @@ error: this if statement can be collapsed
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9 | |
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10 | |
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11 | |
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12 | | if y == "world" {
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13 | | println!("Hello world!");
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... |
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14 | | }
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15 | | }
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| |_____^ ...ending here
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@ -30,8 +29,7 @@ error: this if statement can be collapsed
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18 | |
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19 | |
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20 | |
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21 | | if y == "world" || y == "hello" {
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22 | | println!("Hello world!");
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... |
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23 | | }
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24 | | }
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| |_____^ ...ending here
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@ -49,8 +47,7 @@ error: this if statement can be collapsed
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27 | |
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28 | |
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29 | |
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30 | | if y == "world" || y == "hello" {
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31 | | println!("Hello world!");
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... |
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32 | | }
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33 | | }
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| |_____^ ...ending here
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@ -68,8 +65,7 @@ error: this if statement can be collapsed
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36 | |
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37 | |
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38 | |
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39 | | if y == "world" && y == "hello" {
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40 | | println!("Hello world!");
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... |
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41 | | }
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42 | | }
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| |_____^ ...ending here
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@ -87,8 +83,7 @@ error: this if statement can be collapsed
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45 | |
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46 | |
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47 | |
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48 | | if y == "world" && y == "hello" {
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49 | | println!("Hello world!");
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... |
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50 | | }
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51 | | }
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| |_____^ ...ending here
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@ -106,8 +101,7 @@ error: this if statement can be collapsed
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54 | |
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55 | |
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56 | |
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57 | | if 'a' != 'A' {
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58 | | println!("world!")
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... |
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59 | | }
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60 | | }
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| |_____^ ...ending here
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@ -125,8 +119,7 @@ error: this `else { if .. }` block can be collapsed
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66 | |
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67 | |
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68 | |
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69 | | if y == "world" {
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70 | | println!("world!")
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... |
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71 | | }
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72 | | }
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| |_____^ ...ending here
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@ -144,8 +137,7 @@ error: this `else { if .. }` block can be collapsed
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77 | |
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78 | |
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79 | |
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80 | | if let Some(42) = Some(42) {
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81 | | println!("world!")
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... |
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82 | | }
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83 | | }
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| |_____^ ...ending here
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@ -158,8 +150,15 @@ help: try
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error: this `else { if .. }` block can be collapsed
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--> $DIR/collapsible_if.rs:87:12
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87 | } else {
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| ^
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87 | } else {
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| ____________^ starting here...
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88 | |
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89 | |
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90 | |
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... |
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96 | | }
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97 | | }
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| |_____^ ...ending here
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help: try
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| } else if y == "world" {
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@ -172,8 +171,15 @@ help: try
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error: this `else { if .. }` block can be collapsed
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--> $DIR/collapsible_if.rs:101:12
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101 | } else {
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| ^
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101 | } else {
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| ____________^ starting here...
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102 | |
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103 | |
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104 | |
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... |
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110 | | }
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111 | | }
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| |_____^ ...ending here
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help: try
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| } else if let Some(42) = Some(42) {
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@ -186,8 +192,15 @@ help: try
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error: this `else { if .. }` block can be collapsed
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--> $DIR/collapsible_if.rs:115:12
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115 | } else {
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| ^
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115 | } else {
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| ____________^ starting here...
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116 | |
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117 | |
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118 | |
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... |
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124 | | }
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125 | | }
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| |_____^ ...ending here
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help: try
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| } else if let Some(42) = Some(42) {
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@ -200,8 +213,15 @@ help: try
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error: this `else { if .. }` block can be collapsed
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--> $DIR/collapsible_if.rs:129:12
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129 | } else {
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| ^
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129 | } else {
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| ____________^ starting here...
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130 | |
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131 | |
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132 | |
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... |
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138 | | }
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139 | | }
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| |_____^ ...ending here
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help: try
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| } else if x == "hello" {
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@ -214,8 +234,15 @@ help: try
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error: this `else { if .. }` block can be collapsed
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--> $DIR/collapsible_if.rs:143:12
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143 | } else {
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| ^
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143 | } else {
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| ____________^ starting here...
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144 | |
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145 | |
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146 | |
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... |
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152 | | }
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153 | | }
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| |_____^ ...ending here
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help: try
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| } else if let Some(42) = Some(42) {
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@ -6,9 +6,7 @@ error: this `if` has identical blocks
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41 | | Foo { bar: 42 };
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42 | | 0..10;
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43 | | ..;
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44 | | 0..;
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45 | | ..10;
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46 | | 0...10;
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... |
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47 | | foo();
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48 | | }
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| |_____^ ...ending here
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@ -21,8 +19,15 @@ note: lint level defined here
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note: same as this
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--> $DIR/copies.rs:30:13
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30 | if true {
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| ^
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30 | if true {
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| _____________^ starting here...
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31 | |
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32 | | Foo { bar: 42 };
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33 | | 0..10;
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... |
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38 | | foo();
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39 | | }
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| |_____^ ...ending here
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error: this `match` has identical arm bodies
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--> $DIR/copies.rs:91:14
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@ -32,9 +37,7 @@ error: this `match` has identical arm bodies
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92 | | foo();
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93 | | let mut a = 42 + [23].len() as i32;
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94 | | if true {
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95 | | a += 7;
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96 | | }
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97 | | a = -31-a;
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... |
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98 | | a
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99 | | }
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| |_________^ ...ending here
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@ -47,13 +50,27 @@ note: lint level defined here
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note: same as this
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--> $DIR/copies.rs:80:15
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80 | 42 => {
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| ^
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80 | 42 => {
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| _______________^ starting here...
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81 | |
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82 | |
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83 | | foo();
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... |
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89 | | a
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90 | | }
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| |_________^ ...ending here
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note: `42` has the same arm body as the `_` wildcard, consider removing it`
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--> $DIR/copies.rs:80:15
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80 | 42 => {
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| ^
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80 | 42 => {
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| _______________^ starting here...
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81 | |
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82 | |
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83 | | foo();
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... |
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89 | | a
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90 | | }
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| |_________^ ...ending here
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error: this `match` has identical arm bodies
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--> $DIR/copies.rs:107:14
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@ -94,26 +111,54 @@ note: same as this
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error: this `if` has identical blocks
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--> $DIR/copies.rs:133:10
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133 | else {
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| ^
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133 | else {
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| __________^ starting here...
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134 | | for _ in &[42] {
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135 | | let foo: &Option<_> = &Some::<u8>(42);
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136 | | if true {
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... |
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141 | | }
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142 | | }
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| |_____^ ...ending here
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note: same as this
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--> $DIR/copies.rs:122:13
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122 | if true {
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| ^
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122 | if true {
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| _____________^ starting here...
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123 | |
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124 | | for _ in &[42] {
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125 | | let foo: &Option<_> = &Some::<u8>(42);
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... |
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131 | | }
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132 | | }
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| |_____^ ...ending here
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error: this `if` has identical blocks
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--> $DIR/copies.rs:156:10
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156 | else {
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| ^
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156 | else {
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| __________^ starting here...
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157 | | let bar = if true {
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158 | | 42
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159 | | }
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... |
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165 | | bar + 1;
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166 | | }
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| |_____^ ...ending here
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note: same as this
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--> $DIR/copies.rs:144:13
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144 | if true {
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| ^
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144 | if true {
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| _____________^ starting here...
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145 | |
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146 | | let bar = if true {
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147 | | 42
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... |
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154 | | bar + 1;
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155 | | }
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| |_____^ ...ending here
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error: this `if` has identical blocks
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--> $DIR/copies.rs:180:19
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@ -123,8 +168,7 @@ error: this `if` has identical blocks
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181 | | let _ = match 42 {
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182 | | 42 => 1,
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183 | | a if a > 0 => 2,
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184 | | 10...15 => 3,
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185 | | _ => 4,
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... |
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186 | | };
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187 | | }
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| |_____^ ...ending here
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@ -137,9 +181,7 @@ note: same as this
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169 | |
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170 | | let _ = match 42 {
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171 | | 42 => 1,
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172 | | a if a > 0 => 2,
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173 | | 10...15 => 3,
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174 | | _ => 4,
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... |
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175 | | };
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176 | | }
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| |_____^ ...ending here
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@ -1,8 +1,15 @@
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error: the function has a cyclomatic complexity of 28
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--> $DIR/cyclomatic_complexity.rs:7:1
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7 | fn main() {
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| ^
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7 | fn main() {
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| _^ starting here...
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8 | | if true {
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9 | | println!("a");
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10 | | }
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... |
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88 | | }
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89 | | }
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| |_^ ...ending here
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note: lint level defined here
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--> $DIR/cyclomatic_complexity.rs:4:9
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@ -14,8 +21,15 @@ note: lint level defined here
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error: the function has a cyclomatic complexity of 7
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--> $DIR/cyclomatic_complexity.rs:92:1
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92 | fn kaboom() {
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| ^
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92 | fn kaboom() {
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| _^ starting here...
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93 | | let n = 0;
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94 | | 'a: for i in 0..20 {
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95 | | 'b: for j in i..20 {
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... |
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110 | | }
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111 | | }
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| |_^ ...ending here
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= help: you could split it up into multiple smaller functions
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@ -44,8 +58,15 @@ error: the function has a cyclomatic complexity of 1
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error: the function has a cyclomatic complexity of 2
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--> $DIR/cyclomatic_complexity.rs:148:1
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148 | fn baa() {
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| ^
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148 | fn baa() {
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| _^ starting here...
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149 | | let x = || match 99 {
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150 | | 0 => 0,
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151 | | 1 => 1,
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... |
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162 | | }
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163 | | }
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| |_^ ...ending here
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= help: you could split it up into multiple smaller functions
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@ -57,9 +78,7 @@ error: the function has a cyclomatic complexity of 2
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150 | | 0 => 0,
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151 | | 1 => 1,
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152 | | 2 => 2,
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153 | | 4 => 4,
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154 | | 6 => 6,
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155 | | 9 => 9,
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... |
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156 | | _ => 42,
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157 | | };
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| |_____^ ...ending here
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@ -88,8 +107,7 @@ error: the function has a cyclomatic complexity of 2
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186 | | match 99 {
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187 | | 0 => println!("hi"),
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188 | | 1 => println!("bla"),
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189 | | 2 | 3 => println!("blub"),
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190 | | _ => println!("bye"),
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... |
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191 | | }
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192 | | }
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| |_^ ...ending here
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@ -99,8 +117,15 @@ error: the function has a cyclomatic complexity of 2
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error: the function has a cyclomatic complexity of 3
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--> $DIR/cyclomatic_complexity.rs:195:1
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195 | fn barr2() {
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| ^
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195 | fn barr2() {
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| _^ starting here...
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196 | | match 99 {
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197 | | 0 => println!("hi"),
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198 | | 1 => println!("bla"),
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... |
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207 | | }
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208 | | }
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| |_^ ...ending here
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= help: you could split it up into multiple smaller functions
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@ -112,8 +137,7 @@ error: the function has a cyclomatic complexity of 2
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212 | | match 99 {
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213 | | 0 => println!("hi"),
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214 | | 1 => panic!("bla"),
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215 | | 2 | 3 => println!("blub"),
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216 | | _ => println!("bye"),
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... |
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217 | | }
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218 | | }
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| |_^ ...ending here
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@ -123,8 +147,15 @@ error: the function has a cyclomatic complexity of 2
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error: the function has a cyclomatic complexity of 3
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--> $DIR/cyclomatic_complexity.rs:221:1
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221 | fn barrr2() {
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| ^
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221 | fn barrr2() {
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| _^ starting here...
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222 | | match 99 {
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223 | | 0 => println!("hi"),
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224 | | 1 => panic!("bla"),
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... |
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233 | | }
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234 | | }
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| |_^ ...ending here
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|
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= help: you could split it up into multiple smaller functions
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@ -136,8 +167,7 @@ error: the function has a cyclomatic complexity of 2
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238 | | match 99 {
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239 | | 0 => println!("hi"),
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240 | | 1 => println!("bla"),
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241 | | 2 | 3 => panic!("blub"),
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242 | | _ => println!("bye"),
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... |
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243 | | }
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244 | | }
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| |_^ ...ending here
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@ -147,8 +177,15 @@ error: the function has a cyclomatic complexity of 2
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error: the function has a cyclomatic complexity of 3
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--> $DIR/cyclomatic_complexity.rs:247:1
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247 | fn barrrr2() {
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| ^
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247 | fn barrrr2() {
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| _^ starting here...
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248 | | match 99 {
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249 | | 0 => println!("hi"),
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250 | | 1 => println!("bla"),
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... |
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259 | | }
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260 | | }
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| |_^ ...ending here
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|
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= help: you could split it up into multiple smaller functions
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@ -160,8 +197,7 @@ error: the function has a cyclomatic complexity of 2
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264 | | if 4 == 5 {
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265 | | println!("yea");
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266 | | } else {
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267 | | panic!("meh");
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268 | | }
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... |
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269 | | println!("whee");
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270 | | }
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| |_^ ...ending here
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@ -171,8 +207,15 @@ error: the function has a cyclomatic complexity of 2
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error: the function has a cyclomatic complexity of 4
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--> $DIR/cyclomatic_complexity.rs:274:1
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274 | pub fn read_file(input_path: &str) -> String {
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| ^
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274 | pub fn read_file(input_path: &str) -> String {
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| _^ starting here...
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275 | | use std::fs::File;
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276 | | use std::io::{Read, Write};
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277 | | use std::path::Path;
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... |
|
||||
299 | | }
|
||||
300 | | }
|
||||
| |_^ ...ending here
|
||||
|
|
||||
= help: you could split it up into multiple smaller functions
|
||||
|
||||
|
|
@ -207,24 +250,45 @@ error: the function has a cyclomatic complexity of 1
|
|||
error: the function has a cyclomatic complexity of 1
|
||||
--> $DIR/cyclomatic_complexity.rs:327:1
|
||||
|
|
||||
327 | fn try_again() -> Result<i32, &'static str> {
|
||||
| ^
|
||||
327 | fn try_again() -> Result<i32, &'static str> {
|
||||
| _^ starting here...
|
||||
328 | | let _ = try!(Ok(42));
|
||||
329 | | let _ = try!(Ok(43));
|
||||
330 | | let _ = try!(Ok(44));
|
||||
... |
|
||||
339 | | }
|
||||
340 | | }
|
||||
| |_^ ...ending here
|
||||
|
|
||||
= help: you could split it up into multiple smaller functions
|
||||
|
||||
error: the function has a cyclomatic complexity of 1
|
||||
--> $DIR/cyclomatic_complexity.rs:343:1
|
||||
|
|
||||
343 | fn early() -> Result<i32, &'static str> {
|
||||
| ^
|
||||
343 | fn early() -> Result<i32, &'static str> {
|
||||
| _^ starting here...
|
||||
344 | | return Ok(5);
|
||||
345 | | return Ok(5);
|
||||
346 | | return Ok(5);
|
||||
... |
|
||||
352 | | return Ok(5);
|
||||
353 | | }
|
||||
| |_^ ...ending here
|
||||
|
|
||||
= help: you could split it up into multiple smaller functions
|
||||
|
||||
error: the function has a cyclomatic complexity of 8
|
||||
--> $DIR/cyclomatic_complexity.rs:356:1
|
||||
|
|
||||
356 | fn early_ret() -> i32 {
|
||||
| ^
|
||||
356 | fn early_ret() -> i32 {
|
||||
| _^ starting here...
|
||||
357 | | let a = if true { 42 } else { return 0; };
|
||||
358 | | let a = if a < 99 { 42 } else { return 0; };
|
||||
359 | | let a = if a < 99 { 42 } else { return 0; };
|
||||
... |
|
||||
372 | | }
|
||||
373 | | }
|
||||
| |_^ ...ending here
|
||||
|
|
||||
= help: you could split it up into multiple smaller functions
|
||||
|
||||
|
|
|
|||
|
|
@ -579,9 +579,7 @@ error: you seem to want to iterate on a map's values
|
|||
454 | |
|
||||
455 | |
|
||||
456 | |
|
||||
457 | |
|
||||
458 | | let _v = v;
|
||||
459 | | // Here the `*` is not actually necesarry, but the test tests that we don't suggest
|
||||
... |
|
||||
460 | | // `in *m.values()` as we used to
|
||||
461 | | }
|
||||
| |_____^ ...ending here
|
||||
|
|
|
|||
|
|
@ -32,9 +32,7 @@ error: item `HasIsEmpty` has a public `len` method but a private `is_empty` meth
|
|||
90 | | pub fn len(self: &Self) -> isize {
|
||||
91 | | 1
|
||||
92 | | }
|
||||
93 | |
|
||||
94 | | fn is_empty(self: &Self) -> bool {
|
||||
95 | | false
|
||||
... |
|
||||
96 | | }
|
||||
97 | | }
|
||||
| |_^ ...ending here
|
||||
|
|
@ -47,9 +45,7 @@ error: item `HasWrongIsEmpty` has a public `len` method but no corresponding `is
|
|||
119 | | pub fn len(self: &Self) -> isize {
|
||||
120 | | 1
|
||||
121 | | }
|
||||
122 | |
|
||||
123 | | pub fn is_empty(self: &Self, x : u32) -> bool {
|
||||
124 | | false
|
||||
... |
|
||||
125 | | }
|
||||
126 | | }
|
||||
| |_^ ...ending here
|
||||
|
|
|
|||
|
|
@ -23,8 +23,15 @@ help: it is more idiomatic to write
|
|||
error: `if _ { .. } else { .. }` is an expression
|
||||
--> $DIR/let_if_seq.rs:65:5
|
||||
|
|
||||
65 | let mut bar = 0;
|
||||
| ^
|
||||
65 | let mut bar = 0;
|
||||
| _____^ starting here...
|
||||
66 | |
|
||||
67 | |
|
||||
68 | |
|
||||
... |
|
||||
74 | | f();
|
||||
75 | | }
|
||||
| |_____^ ...ending here
|
||||
|
|
||||
help: it is more idiomatic to write
|
||||
| let <mut> bar = if f() { ..; 42 } else { ..; 0 };
|
||||
|
|
@ -33,8 +40,15 @@ help: it is more idiomatic to write
|
|||
error: `if _ { .. } else { .. }` is an expression
|
||||
--> $DIR/let_if_seq.rs:77:5
|
||||
|
|
||||
77 | let quz;
|
||||
| ^
|
||||
77 | let quz;
|
||||
| _____^ starting here...
|
||||
78 | |
|
||||
79 | |
|
||||
80 | |
|
||||
... |
|
||||
85 | | quz = 0;
|
||||
86 | | }
|
||||
| |_____^ ...ending here
|
||||
|
|
||||
help: it is more idiomatic to write
|
||||
| let quz = if f() { 42 } else { 0 };
|
||||
|
|
|
|||
|
|
@ -190,8 +190,7 @@ error: you seem to be trying to match on a boolean expression
|
|||
148 | |
|
||||
149 | |
|
||||
150 | |
|
||||
151 | |
|
||||
152 | | false => { println!("Noooo!"); }
|
||||
... |
|
||||
153 | | _ => (),
|
||||
154 | | };
|
||||
| |_____^ ...ending here
|
||||
|
|
|
|||
|
|
@ -236,8 +236,15 @@ error: missing documentation for a static
|
|||
error: missing documentation for a module
|
||||
--> $DIR/missing-doc.rs:180:1
|
||||
|
|
||||
180 | mod internal_impl {
|
||||
| ^
|
||||
180 | mod internal_impl {
|
||||
| _^ starting here...
|
||||
181 | | /// dox
|
||||
182 | | pub fn documented() {}
|
||||
183 | | pub fn undocumented1() {}
|
||||
... |
|
||||
192 | | }
|
||||
193 | | }
|
||||
| |_^ ...ending here
|
||||
|
||||
error: missing documentation for a function
|
||||
--> $DIR/missing-doc.rs:183:5
|
||||
|
|
|
|||
|
|
@ -1,8 +1,15 @@
|
|||
error: this loop could be written as a `while let` loop
|
||||
--> $DIR/while_loop.rs:9:5
|
||||
|
|
||||
9 | loop {
|
||||
| ^
|
||||
9 | loop {
|
||||
| _____^ starting here...
|
||||
10 | |
|
||||
11 | |
|
||||
12 | |
|
||||
... |
|
||||
17 | | }
|
||||
18 | | }
|
||||
| |_____^ ...ending here
|
||||
|
|
||||
note: lint level defined here
|
||||
--> $DIR/while_loop.rs:4:9
|
||||
|
|
@ -20,9 +27,7 @@ error: this loop could be written as a `while let` loop
|
|||
26 | |
|
||||
27 | |
|
||||
28 | |
|
||||
29 | | match y {
|
||||
30 | | Some(_x) => true,
|
||||
31 | | None => break
|
||||
... |
|
||||
32 | | };
|
||||
33 | | }
|
||||
| |_____^ ...ending here
|
||||
|
|
@ -33,8 +38,15 @@ help: try
|
|||
error: this loop could be written as a `while let` loop
|
||||
--> $DIR/while_loop.rs:34:5
|
||||
|
|
||||
34 | loop {
|
||||
| ^
|
||||
34 | loop {
|
||||
| _____^ starting here...
|
||||
35 | |
|
||||
36 | |
|
||||
37 | |
|
||||
... |
|
||||
43 | | let _str = "foo";
|
||||
44 | | }
|
||||
| |_____^ ...ending here
|
||||
|
|
||||
help: try
|
||||
| while let Some(x) = y { .. }
|
||||
|
|
@ -42,8 +54,15 @@ help: try
|
|||
error: this loop could be written as a `while let` loop
|
||||
--> $DIR/while_loop.rs:45:5
|
||||
|
|
||||
45 | loop {
|
||||
| ^
|
||||
45 | loop {
|
||||
| _____^ starting here...
|
||||
46 | |
|
||||
47 | |
|
||||
48 | |
|
||||
... |
|
||||
54 | | { let _b = "foobar"; }
|
||||
55 | | }
|
||||
| |_____^ ...ending here
|
||||
|
|
||||
help: try
|
||||
| while let Some(x) = y { .. }
|
||||
|
|
@ -51,8 +70,15 @@ help: try
|
|||
error: this loop could be written as a `while let` loop
|
||||
--> $DIR/while_loop.rs:70:5
|
||||
|
|
||||
70 | loop {
|
||||
| ^
|
||||
70 | loop {
|
||||
| _____^ starting here...
|
||||
71 | |
|
||||
72 | |
|
||||
73 | |
|
||||
... |
|
||||
79 | | let _ = (e, l);
|
||||
80 | | }
|
||||
| |_____^ ...ending here
|
||||
|
|
||||
help: try
|
||||
| while let Some(word) = "".split_whitespace().next() { .. }
|
||||
|
|
@ -104,8 +130,15 @@ help: try
|
|||
error: this loop could be written as a `while let` loop
|
||||
--> $DIR/while_loop.rs:142:5
|
||||
|
|
||||
142 | loop {
|
||||
| ^
|
||||
142 | loop {
|
||||
| _____^ starting here...
|
||||
143 | |
|
||||
144 | |
|
||||
145 | |
|
||||
... |
|
||||
150 | | loop {}
|
||||
151 | | }
|
||||
| |_____^ ...ending here
|
||||
|
|
||||
help: try
|
||||
| while let Some(ele) = iter.next() { .. }
|
||||
|
|
|
|||
Loading…
Reference in a new issue