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