pub(crate) trait ResolverAstLoweringExt {
// Required methods
fn legacy_const_generic_args(&self, expr: &Expr) -> Option<Vec<usize>>;
fn get_partial_res(&self, id: NodeId) -> Option<PartialRes>;
fn get_import_res(&self, id: NodeId) -> PerNS<Option<Res<NodeId>>>;
fn get_label_res(&self, id: NodeId) -> Option<NodeId>;
fn get_lifetime_res(&self, id: NodeId) -> Option<LifetimeRes>;
fn take_extra_lifetime_params(
&mut self,
id: NodeId
) -> Vec<(Ident, NodeId, LifetimeRes)>;
fn remap_extra_lifetime_params(&mut self, from: NodeId, to: NodeId);
fn decl_macro_kind(&self, def_id: LocalDefId) -> MacroKind;
}
Required Methods§
fn legacy_const_generic_args(&self, expr: &Expr) -> Option<Vec<usize>>
fn get_partial_res(&self, id: NodeId) -> Option<PartialRes>
fn get_import_res(&self, id: NodeId) -> PerNS<Option<Res<NodeId>>>
fn get_label_res(&self, id: NodeId) -> Option<NodeId>
fn get_lifetime_res(&self, id: NodeId) -> Option<LifetimeRes>
fn take_extra_lifetime_params( &mut self, id: NodeId ) -> Vec<(Ident, NodeId, LifetimeRes)>
fn remap_extra_lifetime_params(&mut self, from: NodeId, to: NodeId)
fn decl_macro_kind(&self, def_id: LocalDefId) -> MacroKind
Implementations on Foreign Types§
source§impl ResolverAstLoweringExt for ResolverAstLowering
impl ResolverAstLoweringExt for ResolverAstLowering
source§fn get_partial_res(&self, id: NodeId) -> Option<PartialRes>
fn get_partial_res(&self, id: NodeId) -> Option<PartialRes>
Obtains resolution for a NodeId
with a single resolution.
source§fn get_import_res(&self, id: NodeId) -> PerNS<Option<Res<NodeId>>>
fn get_import_res(&self, id: NodeId) -> PerNS<Option<Res<NodeId>>>
Obtains per-namespace resolutions for use
statement with the given NodeId
.
source§fn get_label_res(&self, id: NodeId) -> Option<NodeId>
fn get_label_res(&self, id: NodeId) -> Option<NodeId>
Obtains resolution for a label with the given NodeId
.
source§fn get_lifetime_res(&self, id: NodeId) -> Option<LifetimeRes>
fn get_lifetime_res(&self, id: NodeId) -> Option<LifetimeRes>
Obtains resolution for a lifetime with the given NodeId
.
source§fn take_extra_lifetime_params(
&mut self,
id: NodeId
) -> Vec<(Ident, NodeId, LifetimeRes)>
fn take_extra_lifetime_params( &mut self, id: NodeId ) -> Vec<(Ident, NodeId, LifetimeRes)>
Obtain the list of lifetimes parameters to add to an item.
Extra lifetime parameters should only be added in places that can appear
as a binder
in LifetimeRes
.
The extra lifetimes that appear from the parenthesized Fn
-trait desugaring
should appear at the enclosing PolyTraitRef
.