57 lines
1.7 KiB
Rust
57 lines
1.7 KiB
Rust
// rustfmt-version: Two
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// rustfmt-single_line_let_else_max_width: 100
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fn issue5901() {
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#[cfg(target_os = "linux")]
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let Some(x) = foo else { todo!() };
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#[cfg(target_os = "linux")]
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// Some comments between attributes and let-else statement
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let Some(x) = foo else { todo!() };
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#[cfg(target_os = "linux")]
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#[cfg(target_arch = "x86_64")]
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let Some(x) = foo else { todo!() };
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// The else block is multi-lined
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#[cfg(target_os = "linux")]
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let Some(x) = foo else { return; };
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// The else block will be single-lined because attributes and comments before `let`
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// are no longer included when calculating max width
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#[cfg(target_os = "linux")]
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#[cfg(target_arch = "x86_64")]
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// Some comments between attributes and let-else statement
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let Some(x) = foo else { todo!() };
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// Some more test cases for v2 formatting with attributes
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#[cfg(target_os = "linux")]
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#[cfg(target_arch = "x86_64")]
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let Some(x) = opt
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// pre else keyword line-comment
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else { return; };
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#[cfg(target_os = "linux")]
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#[cfg(target_arch = "x86_64")]
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let Some(x) = opt else
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// post else keyword line-comment
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{ return; };
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#[cfg(target_os = "linux")]
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#[cfg(target_arch = "x86_64")]
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let Foo {x: Bar(..), y: FooBar(..), z: Baz(..)} = opt else {
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return;
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};
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#[cfg(target_os = "linux")]
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#[cfg(target_arch = "x86_64")]
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let Some(Ok((Message::ChangeColor(super::color::Color::Rgb(r, g, b)), Point { x, y, z }))) = opt else {
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return;
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};
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#[cfg(target_os = "linux")]
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#[cfg(target_arch = "x86_64")]
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let Some(x) = very_very_very_very_very_very_very_very_very_very_very_very_long_expression_in_assign_rhs() else { return; };
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}
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