162 lines
5.0 KiB
Plaintext
162 lines
5.0 KiB
Plaintext
warning: for loop over an `Option`. This is more readably written as an `if let` statement
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--> $DIR/for_loop_over_fallibles.rs:5:14
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LL | for _ in Some(1) {}
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| ^^^^^^^
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= note: `#[warn(for_loops_over_fallibles)]` on by default
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help: to check pattern in a loop use `while let`
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LL | while let Some(_) = Some(1) {}
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| ~~~~~~~~~~~~~~~ ~~~
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help: consider using `if let` to clear intent
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LL | if let Some(_) = Some(1) {}
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| ~~~~~~~~~~~~ ~~~
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warning: for loop over a `Result`. This is more readably written as an `if let` statement
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--> $DIR/for_loop_over_fallibles.rs:9:14
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LL | for _ in Ok::<_, ()>(1) {}
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| ^^^^^^^^^^^^^^
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help: to check pattern in a loop use `while let`
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LL | while let Ok(_) = Ok::<_, ()>(1) {}
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| ~~~~~~~~~~~~~ ~~~
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help: consider using `if let` to clear intent
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LL | if let Ok(_) = Ok::<_, ()>(1) {}
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| ~~~~~~~~~~ ~~~
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warning: for loop over an `Option`. This is more readably written as an `if let` statement
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--> $DIR/for_loop_over_fallibles.rs:15:14
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LL | for _ in [0; 0].iter().next() {}
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| ^^^^^^^^^^^^^^^^^^^^
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help: to iterate over `[0; 0].iter()` remove the call to `next`
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LL | for _ in [0; 0].iter().by_ref() {}
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| ~~~~~~~~~
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help: consider using `if let` to clear intent
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LL | if let Some(_) = [0; 0].iter().next() {}
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| ~~~~~~~~~~~~ ~~~
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warning: for loop over a `Result`. This is more readably written as an `if let` statement
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--> $DIR/for_loop_over_fallibles.rs:21:14
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LL | for _ in Ok::<_, ()>([0; 0].iter()) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^
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help: to check pattern in a loop use `while let`
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LL | while let Ok(_) = Ok::<_, ()>([0; 0].iter()) {}
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| ~~~~~~~~~~~~~ ~~~
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help: consider using `if let` to clear intent
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LL | if let Ok(_) = Ok::<_, ()>([0; 0].iter()) {}
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| ~~~~~~~~~~ ~~~
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warning: for loop over a `Result`. This is more readably written as an `if let` statement
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--> $DIR/for_loop_over_fallibles.rs:29:14
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LL | for _ in Ok::<_, ()>([0; 0].iter()) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^
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help: to check pattern in a loop use `while let`
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LL | while let Ok(_) = Ok::<_, ()>([0; 0].iter()) {}
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| ~~~~~~~~~~~~~ ~~~
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help: consider unwrapping the `Result` with `?` to iterate over its contents
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LL | for _ in Ok::<_, ()>([0; 0].iter())? {}
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| +
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help: consider using `if let` to clear intent
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LL | if let Ok(_) = Ok::<_, ()>([0; 0].iter()) {}
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| ~~~~~~~~~~ ~~~
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warning: for loop over a `Result`. This is more readably written as an `if let` statement
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--> $DIR/for_loop_over_fallibles.rs:36:14
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LL | for _ in Ok::<_, ()>([0; 0]) {}
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| ^^^^^^^^^^^^^^^^^^^
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help: to check pattern in a loop use `while let`
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LL | while let Ok(_) = Ok::<_, ()>([0; 0]) {}
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| ~~~~~~~~~~~~~ ~~~
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help: consider unwrapping the `Result` with `?` to iterate over its contents
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LL | for _ in Ok::<_, ()>([0; 0])? {}
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| +
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help: consider using `if let` to clear intent
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LL | if let Ok(_) = Ok::<_, ()>([0; 0]) {}
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| ~~~~~~~~~~ ~~~
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warning: for loop over a `&Option`. This is more readably written as an `if let` statement
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--> $DIR/for_loop_over_fallibles.rs:47:14
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LL | for _ in &Some(1) {}
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| ^^^^^^^^
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help: to check pattern in a loop use `while let`
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LL | while let Some(_) = &Some(1) {}
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| ~~~~~~~~~~~~~~~ ~~~
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help: consider using `if let` to clear intent
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LL | if let Some(_) = &Some(1) {}
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| ~~~~~~~~~~~~ ~~~
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warning: for loop over a `&Result`. This is more readably written as an `if let` statement
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--> $DIR/for_loop_over_fallibles.rs:51:14
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LL | for _ in &Ok::<_, ()>(1) {}
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| ^^^^^^^^^^^^^^^
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help: to check pattern in a loop use `while let`
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LL | while let Ok(_) = &Ok::<_, ()>(1) {}
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| ~~~~~~~~~~~~~ ~~~
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help: consider using `if let` to clear intent
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LL | if let Ok(_) = &Ok::<_, ()>(1) {}
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| ~~~~~~~~~~ ~~~
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warning: for loop over a `&mut Option`. This is more readably written as an `if let` statement
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--> $DIR/for_loop_over_fallibles.rs:57:14
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LL | for _ in &mut Some(1) {}
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| ^^^^^^^^^^^^
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help: to check pattern in a loop use `while let`
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LL | while let Some(_) = &mut Some(1) {}
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| ~~~~~~~~~~~~~~~ ~~~
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help: consider using `if let` to clear intent
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LL | if let Some(_) = &mut Some(1) {}
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| ~~~~~~~~~~~~ ~~~
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warning: for loop over a `&mut Result`. This is more readably written as an `if let` statement
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--> $DIR/for_loop_over_fallibles.rs:61:14
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LL | for _ in &mut Ok::<_, ()>(1) {}
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| ^^^^^^^^^^^^^^^^^^^
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help: to check pattern in a loop use `while let`
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LL | while let Ok(_) = &mut Ok::<_, ()>(1) {}
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| ~~~~~~~~~~~~~ ~~~
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help: consider using `if let` to clear intent
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LL | if let Ok(_) = &mut Ok::<_, ()>(1) {}
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| ~~~~~~~~~~ ~~~
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warning: 10 warnings emitted
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