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error: `$x:pat` is followed by `|`, which is not allowed for `pat` fragments
--> $DIR/macro-pat-pattern-followed-by-or-in-2021.rs:3:28
|
LL | macro_rules! foo { ($x:pat | $y:pat) => {} }
| ------ ^ not allowed after `pat` fragments
| |
| help: try a `pat_param` fragment specifier instead: `$x:pat_param`
|
= note: allowed there are: `=>`, `,`, `=`, `if` or `in`
error: `$x:pat` is followed by `|`, which is not allowed for `pat` fragments
--> $DIR/macro-pat-pattern-followed-by-or-in-2021.rs:4:32
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LL | macro_rules! bar { ($($x:pat)+ | $($y:pat)+) => {} }
| ------ ^ not allowed after `pat` fragments
| |
| help: try a `pat_param` fragment specifier instead: `$x:pat_param`
|
= note: allowed there are: `=>`, `,`, `=`, `if` or `in`
error: `$pat:pat` may be followed by `|`, which is not allowed for `pat` fragments
--> $DIR/macro-pat-pattern-followed-by-or-in-2021.rs:7:36
|
LL | ( $expr:expr , $( $( $pat:pat )|+ => $expr_arm:expr ),+ ) => {
| -------- ^ not allowed after `pat` fragments
| |
| help: try a `pat_param` fragment specifier instead: `$pat:pat_param`
|
= note: allowed there are: `=>`, `,`, `=`, `if` or `in`
error: aborting due to 3 previous errors
|
