Struct rustc_ap_rustc_ast::ast::WhereClause [−][src]
pub struct WhereClause { pub has_where_token: bool, pub predicates: Vec<WherePredicate>, pub span: Span, }
Expand description
A where-clause in a definition.
Fields
has_where_token: bool
true
if we ate a where
token: this can happen
if we parsed no predicates (e.g. struct Foo where {}
).
This allows us to accurately pretty-print
in nt_to_tokenstream
predicates: Vec<WherePredicate>
span: Span
Trait Implementations
Auto Trait Implementations
impl !RefUnwindSafe for WhereClause
impl !Send for WhereClause
impl !Sync for WhereClause
impl Unpin for WhereClause
impl !UnwindSafe for WhereClause
Blanket Implementations
Mutably borrows from an owned value. Read more
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
type Output = T
type Output = T
Should always be Self
pub fn vzip(self) -> V