rust-clippy/tests/ui/map_clone.stderr
2017-02-07 21:05:30 +01:00

106 lines
3.3 KiB
Text

error: you seem to be using .map() to clone the contents of an iterator, consider using `.cloned()`
--> $DIR/map_clone.rs:12:5
|
12 | x.iter().map(|y| y.clone()); //~ ERROR you seem to be using .map()
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
note: lint level defined here
--> $DIR/map_clone.rs:4:9
|
4 | #![deny(map_clone)]
| ^^^^^^^^^
= help: try
x.iter().cloned()
error: you seem to be using .map() to clone the contents of an iterator, consider using `.cloned()`
--> $DIR/map_clone.rs:14:5
|
14 | x.iter().map(|&y| y); //~ ERROR you seem to be using .map()
| ^^^^^^^^^^^^^^^^^^^^
|
= help: try
x.iter().cloned()
error: you seem to be using .map() to clone the contents of an iterator, consider using `.cloned()`
--> $DIR/map_clone.rs:16:5
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16 | x.iter().map(|y| *y); //~ ERROR you seem to be using .map()
| ^^^^^^^^^^^^^^^^^^^^
|
= help: try
x.iter().cloned()
error: you seem to be using .map() to clone the contents of an iterator, consider using `.cloned()`
--> $DIR/map_clone.rs:18:5
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18 | x.iter().map(|y| { y.clone() }); //~ ERROR you seem to be using .map()
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: try
x.iter().cloned()
error: you seem to be using .map() to clone the contents of an iterator, consider using `.cloned()`
--> $DIR/map_clone.rs:20:5
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20 | x.iter().map(|&y| { y }); //~ ERROR you seem to be using .map()
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: try
x.iter().cloned()
error: you seem to be using .map() to clone the contents of an iterator, consider using `.cloned()`
--> $DIR/map_clone.rs:22:5
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22 | x.iter().map(|y| { *y }); //~ ERROR you seem to be using .map()
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: try
x.iter().cloned()
error: you seem to be using .map() to clone the contents of an iterator, consider using `.cloned()`
--> $DIR/map_clone.rs:24:5
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24 | x.iter().map(Clone::clone); //~ ERROR you seem to be using .map()
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: try
x.iter().cloned()
error: you seem to be using .map() to clone the contents of an Option, consider using `.cloned()`
--> $DIR/map_clone.rs:30:5
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30 | x.as_ref().map(|y| y.clone()); //~ ERROR you seem to be using .map()
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: try
x.as_ref().cloned()
error: you seem to be using .map() to clone the contents of an Option, consider using `.cloned()`
--> $DIR/map_clone.rs:32:5
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32 | x.as_ref().map(|&y| y); //~ ERROR you seem to be using .map()
| ^^^^^^^^^^^^^^^^^^^^^^
|
= help: try
x.as_ref().cloned()
error: you seem to be using .map() to clone the contents of an Option, consider using `.cloned()`
--> $DIR/map_clone.rs:34:5
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34 | x.as_ref().map(|y| *y); //~ ERROR you seem to be using .map()
| ^^^^^^^^^^^^^^^^^^^^^^
|
= help: try
x.as_ref().cloned()
error: you seem to be using .map() to clone the contents of an Option, consider using `.cloned()`
--> $DIR/map_clone.rs:90:35
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90 | let _: Option<UnusualDeref> = x.as_ref().map(|y| *y); //~ ERROR you seem to be using .map()
| ^^^^^^^^^^^^^^^^^^^^^^
|
= help: try
x.as_ref().cloned()
error: aborting due to 11 previous errors