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clean tests/ui/booleans.rs

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Cleaning the empty lines for clarity.
This commit is contained in:
Luis de Bethencourt 2017-05-10 16:07:54 +01:00
parent 5865c2aacd
commit 34e4c0f9e3
2 changed files with 47 additions and 97 deletions
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50
tests/ui/booleans.rs
View File

@ -10,39 +10,17 @@ fn main() {
let d: bool = unimplemented!();
let e: bool = unimplemented!();
let _ = a && b || a;
let _ = !(a && b);
let _ = !true;
let _ = !false;
let _ = !!a;
let _ = false && a;
let _ = false || a;
// don't lint on cfgs
let _ = cfg!(you_shall_not_not_pass) && a;
let _ = a || !b || !c || !d || !e;
let _ = !(a && b || c);
let _ = !(!a && b);
}
#[allow(unused, many_single_char_names)]
@ -53,38 +31,10 @@ fn equality_stuff() {
let d: i32 = unimplemented!();
let e: i32 = unimplemented!();
let _ = a == b && a != b;
let _ = a == b && c == 5 && a == b;
let _ = a == b && c == 5 && b == a;
let _ = a < b && a >= b;
let _ = a > b && a <= b;
let _ = a > b && a == b;
let _ = a != b || !(a != b || c == d);
}

94
tests/ui/booleans.stderr
View File

@ -16,9 +16,9 @@ help: this expression can be optimized out by applying boolean operations to the
| ^
error: this boolean expression can be simplified
--> $DIR/booleans.rs:17:13
--> $DIR/booleans.rs:14:13
|
17 | let _ = !true;
14 | let _ = !true;
| ^^^^^ help: try `false`
|
note: lint level defined here
@ -28,93 +28,93 @@ note: lint level defined here
| ^^^^^^^^^^^^^^^
error: this boolean expression can be simplified
--> $DIR/booleans.rs:20:13
--> $DIR/booleans.rs:15:13
|
20 | let _ = !false;
15 | let _ = !false;
| ^^^^^^ help: try `true`
error: this boolean expression can be simplified
--> $DIR/booleans.rs:16:13
|
16 | let _ = !!a;
| ^^^ help: try `a`
error: this boolean expression contains a logic bug
--> $DIR/booleans.rs:17:13
|
17 | let _ = false && a;
| ^^^^^^^^^^ help: it would look like the following `false`
|
help: this expression can be optimized out by applying boolean operations to the outer expression
--> $DIR/booleans.rs:17:22
|
17 | let _ = false && a;
| ^
error: this boolean expression can be simplified
--> $DIR/booleans.rs:18:13
|
18 | let _ = false || a;
| ^^^^^^^^^^ help: try `a`
error: this boolean expression can be simplified
--> $DIR/booleans.rs:23:13
|
23 | let _ = !!a;
| ^^^ help: try `a`
error: this boolean expression contains a logic bug
--> $DIR/booleans.rs:27:13
|
27 | let _ = false && a;
| ^^^^^^^^^^ help: it would look like the following `false`
|
help: this expression can be optimized out by applying boolean operations to the outer expression
--> $DIR/booleans.rs:27:22
|
27 | let _ = false && a;
| ^
error: this boolean expression can be simplified
--> $DIR/booleans.rs:32:13
|
32 | let _ = false || a;
| ^^^^^^^^^^ help: try `a`
error: this boolean expression can be simplified
--> $DIR/booleans.rs:43:13
|
43 | let _ = !(!a && b);
23 | let _ = !(!a && b);
| ^^^^^^^^^^ help: try `!b || a`
error: this boolean expression contains a logic bug
--> $DIR/booleans.rs:55:13
--> $DIR/booleans.rs:33:13
|
55 | let _ = a == b && a != b;
33 | let _ = a == b && a != b;
| ^^^^^^^^^^^^^^^^ help: it would look like the following `false`
|
help: this expression can be optimized out by applying boolean operations to the outer expression
--> $DIR/booleans.rs:55:13
--> $DIR/booleans.rs:33:13
|
55 | let _ = a == b && a != b;
33 | let _ = a == b && a != b;
| ^^^^^^
error: this boolean expression can be simplified
--> $DIR/booleans.rs:60:13
--> $DIR/booleans.rs:34:13
|
60 | let _ = a == b && c == 5 && a == b;
34 | let _ = a == b && c == 5 && a == b;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try `a == b && c == 5`
error: this boolean expression can be simplified
--> $DIR/booleans.rs:66:13
--> $DIR/booleans.rs:35:13
|
66 | let _ = a == b && c == 5 && b == a;
35 | let _ = a == b && c == 5 && b == a;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try `a == b && c == 5`
error: this boolean expression contains a logic bug
--> $DIR/booleans.rs:72:13
--> $DIR/booleans.rs:36:13
|
72 | let _ = a < b && a >= b;
36 | let _ = a < b && a >= b;
| ^^^^^^^^^^^^^^^ help: it would look like the following `false`
|
help: this expression can be optimized out by applying boolean operations to the outer expression
--> $DIR/booleans.rs:72:13
--> $DIR/booleans.rs:36:13
|
72 | let _ = a < b && a >= b;
36 | let _ = a < b && a >= b;
| ^^^^^
error: this boolean expression contains a logic bug
--> $DIR/booleans.rs:77:13
--> $DIR/booleans.rs:37:13
|
77 | let _ = a > b && a <= b;
37 | let _ = a > b && a <= b;
| ^^^^^^^^^^^^^^^ help: it would look like the following `false`
|
help: this expression can be optimized out by applying boolean operations to the outer expression
--> $DIR/booleans.rs:77:13
--> $DIR/booleans.rs:37:13
|
77 | let _ = a > b && a <= b;
37 | let _ = a > b && a <= b;
| ^^^^^
error: this boolean expression can be simplified
--> $DIR/booleans.rs:84:13
--> $DIR/booleans.rs:39:13
|
84 | let _ = a != b || !(a != b || c == d);
39 | let _ = a != b || !(a != b || c == d);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try `c != d || a != b`
error: aborting due to 13 previous errors