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Finaize item grammar

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This commit is contained in:
Aleksey Kladov 2020-07-30 18:37:46 +02:00
parent c5798c4d75
commit 917c89c103
3 changed files with 90 additions and 82 deletions
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32
xtask/src/codegen/rust.ungram
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@ -129,7 +129,13 @@ Trait =
AssocItemList
AssocItemList =
'{' AssocItem* '}'
'{' Attr* AssocItem* '}'
AssocItem =
Fn
| TypeAlias
| Const
| MacroCall
Impl =
Attr* Visibility?
@ -139,6 +145,15 @@ Impl =
) WhereClause?
AssocItemList
ExternBlock =
Attr* Abi ExternItemList
ExternItemList =
'{' Attr* ExternItem* '}'
ExternItem =
Fn | Static | MacroCall
ParenType =
'(' TypeRef ')'
@ -449,12 +464,6 @@ LifetimeArg =
ConstArg =
Literal | BlockExpr BlockExpr
ExternBlock =
Attr* Abi ExternItemList
ExternItemList =
'{' extern_items:ExternItem* '}'
MetaItem =
Path '=' AttrInput nested_meta_items:MetaItem*
@ -478,15 +487,6 @@ TypeRef =
| ImplTraitType
| DynTraitType
AssocItem =
Fn
| TypeAlias
| Const
| MacroCall
ExternItem =
Fn | Static
AttrInput =
Literal
| TokenTree