115 lines
1.9 KiB
Rust
115 lines
1.9 KiB
Rust
// rustfmt-error_on_line_overflow: false
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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, #2476
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macro_rules! m {
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() => {
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fn foo() {
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this_line_is_98_characters_long_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx(
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);
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}
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}
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}
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macro_rules! m {
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() => {
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fn foo() {
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this_line_is_99_characters_long_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx(
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);
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}
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};
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}
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macro_rules! m {
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() => {
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fn foo() {
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this_line_is_100_characters_long_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx(
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);
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}
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};
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}
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macro_rules! m {
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() => {
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fn foo() {
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this_line_is_101_characters_long_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx(
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);
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}
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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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$line3_xxxxxxxxxxxxxxxxx: expr,
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) => {};
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}
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// #2466
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// Skip formatting `macro_rules!` that are not using `{}`.
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macro_rules! m (
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() => ()
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);
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macro_rules! m [
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() => ()
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];
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// #2470
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macro foo($type_name: ident, $docs: expr) {
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#[allow(non_camel_case_types)]
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#[doc=$docs]
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#[derive(Debug, Clone, Copy)]
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pub struct $type_name;
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}
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