37 lines
1.0 KiB
Rust
37 lines
1.0 KiB
Rust
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// rustfmt-fn_args_density: Vertical
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// Empty list shoul stay on one line.
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fn do_bar() -> u8 {
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bar()
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}
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// A single argument should stay on the same line.
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fn do_bar(a: u8) -> u8 {
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bar()
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}
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// Multiple arguments should each get their own line.
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fn do_bar(a: u8,
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mut b: u8,
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c: &u8,
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d: &mut u8,
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closure: &Fn(i32) -> i32)
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-> i32 {
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// This feature should not affect closures.
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let bar = |x: i32, y: i32| -> i32 { x + y };
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bar(a, b)
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}
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// If the first argument doesn't fit on the same line with the function name,
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// the whole list should probably be pushed to the next line with hanging
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// indent. That's not what happens though, so check current behaviour instead.
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// In any case, it should maintain single argument per line.
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fn do_this_that_and_the_other_thing(aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa: u8,
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b: u8,
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c: u8,
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d: u8) {
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this();
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that();
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the_other_thing();
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}
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