pub enum Nonterminal {
NtItem(P<Item>),
NtBlock(P<Block>),
NtStmt(Stmt),
NtPat(P<Pat>),
NtExpr(P<Expr>),
NtTy(P<Ty>),
NtIdent(Ident, bool),
NtLifetime(Ident),
NtLiteral(P<Expr>),
NtMeta(MetaItem),
NtPath(Path),
NtVis(Visibility),
NtTT(TokenTree),
NtArm(Arm),
NtImplItem(ImplItem),
NtTraitItem(TraitItem),
NtForeignItem(ForeignItem),
NtGenerics(Generics),
NtWhereClause(WhereClause),
NtArg(Arg),
}
For interpolation during macro expansion.
Stuff inside brackets for attributes
Performs copy-assignment from source
. Read more
This method tests for self
and other
values to be equal, and is used by ==
. Read more
This method tests for !=
.
Formats the value using the given formatter. Read more
Creates owned data from borrowed data, usually by cloning. Read more
🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)
Immutably borrows from an owned value. Read more
🔬 This is a nightly-only experimental API. (get_type_id
)
this method will likely be replaced by an associated static
Mutably borrows from an owned value. Read more
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)
Create an error for a missing method specialization. Defaults to panicking with type, trait & method names. S
is the encoder/decoder state type, T
is the type being encoded/decoded, and the arguments are the names of the trait and method that should've been overridden. Read more