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Since [1], the fragment specifier is unconditionally required in all editions. This means `NonTerminalKind` no longer needs to be optional, as we can reject this code during the expansion of `macro_rules!` rather than handling it throughout the code. Do this cleanup here. [1]: https://github.com/rust-lang/rust/pull/128425
42 lines
1.6 KiB
Plaintext
42 lines
1.6 KiB
Plaintext
error: missing fragment specifier
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--> $DIR/macro-missing-fragment.rs:4:20
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LL | ( $( any_token $field_rust_type )* ) => {};
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| ^^^^^^^^^^^^^^^^
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= note: fragment specifiers must be provided
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= help: valid fragment specifiers are `ident`, `block`, `stmt`, `expr`, `pat`, `ty`, `lifetime`, `literal`, `path`, `meta`, `tt`, `item` and `vis`, along with `expr_2021` and `pat_param` for edition compatibility
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help: try adding a specifier here
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LL | ( $( any_token $field_rust_type:spec )* ) => {};
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| +++++
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error: missing fragment specifier
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--> $DIR/macro-missing-fragment.rs:9:7
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LL | ( $name ) => {};
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| ^^^^^
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= note: fragment specifiers must be provided
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= help: valid fragment specifiers are `ident`, `block`, `stmt`, `expr`, `pat`, `ty`, `lifetime`, `literal`, `path`, `meta`, `tt`, `item` and `vis`, along with `expr_2021` and `pat_param` for edition compatibility
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help: try adding a specifier here
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LL | ( $name:spec ) => {};
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| +++++
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error: missing fragment specifier
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--> $DIR/macro-missing-fragment.rs:13:7
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LL | ( $name ) => {};
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| ^^^^^
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= note: fragment specifiers must be provided
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= help: valid fragment specifiers are `ident`, `block`, `stmt`, `expr`, `pat`, `ty`, `lifetime`, `literal`, `path`, `meta`, `tt`, `item` and `vis`, along with `expr_2021` and `pat_param` for edition compatibility
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help: try adding a specifier here
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LL | ( $name:spec ) => {};
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| +++++
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error: aborting due to 3 previous errors
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