80 lines
1.2 KiB
Rust
80 lines
1.2 KiB
Rust
macro_rules! m {
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// a
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($expr :expr, $( $func : ident ) * ) => {
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{
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let x = $expr;
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$func (
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x
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)
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}
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};
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/* b */
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() => {/* c */};
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(@tag) =>
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{
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};
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// d
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( $item:ident ) => {
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mod macro_item { struct $item ; }
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};
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}
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macro m2 {
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// a
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($expr :expr, $( $func : ident ) * ) => {
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{
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let x = $expr;
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$func (
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x
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)
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}
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}
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/* b */
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() => {/* c */}
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(@tag) =>
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{
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}
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// d
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( $item:ident ) => {
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mod macro_item { struct $item ; }
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}
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}
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// #2438
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macro_rules! m {
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() => {
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this_line_is_99_characters_long_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx(
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); // this line is drifting
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};
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}
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// #2439
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macro_rules! m {
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(
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$line0_xxxxxxxxxxxxxxxxx: expr,
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$line1_xxxxxxxxxxxxxxxxx: expr,
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$line2_xxxxxxxxxxxxxxxxx: expr,
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$line3_xxxxxxxxxxxxxxxxx: expr,
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) => {};
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}
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// #2466
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// Skip formatting `macro_rules!` that are not using `{}`.
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macro_rules! m (
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() => ()
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);
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macro_rules! m [
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() => ()
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];
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