bjoernager/rust
bjoernager/rust
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Encode spans relative to their parent.

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This commit is contained in:
Camille GILLOT 2021-04-18 14:27:28 +02:00
parent 00485e0c0e
commit e85ddeb474
5 changed files with 76 additions and 16 deletions
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7
compiler/rustc_ast_lowering/src/lib.rs
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@ -165,6 +165,8 @@ struct LoweringContext<'a, 'hir: 'a> {
pub trait ResolverAstLowering {
fn def_key(&mut self, id: DefId) -> DefKey;
fn def_span(&self, id: LocalDefId) -> Span;
fn item_generics_num_lifetimes(&self, def: DefId) -> usize;
fn legacy_const_generic_args(&mut self, expr: &Expr) -> Option<Vec<usize>>;
@ -215,6 +217,11 @@ impl<'a> rustc_span::HashStableContext for LoweringHasher<'a> {
true
}
#[inline]
fn def_span(&self, id: LocalDefId) -> Span {
self.resolver.def_span(id)
}
#[inline]
fn def_path_hash(&self, def_id: DefId) -> DefPathHash {
self.resolver.def_path_hash(def_id)