bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Remove unused root_parent.

Browse source
This commit is contained in:
Camille GILLOT 2021-10-21 19:22:44 +02:00
parent e6d2de9483
commit 06b2e659d3
2 changed files with 5 additions and 25 deletions
Download patch file Download diff file Expand all files Collapse all files

16
compiler/rustc_middle/src/middle/region.rs
View file

@ -7,13 +7,12 @@
//! [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/borrow_check.html
use crate::ty::TyCtxt;
use rustc_hir as hir;
use rustc_hir::Node;
use rustc_query_system::ich::{NodeIdHashingMode, StableHashingContext};
use rustc_data_structures::fx::FxHashMap;
use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
use rustc_hir as hir;
use rustc_hir::Node;
use rustc_macros::HashStable;
use rustc_query_system::ich::{NodeIdHashingMode, StableHashingContext};
use rustc_span::{Span, DUMMY_SP};
use std::fmt;
@ -210,11 +209,6 @@ pub struct ScopeTree {
/// If not empty, this body is the root of this region hierarchy.
pub root_body: Option<hir::HirId>,
/// The parent of the root body owner, if the latter is an
/// an associated const or method, as impls/traits can also
/// have lifetime parameters free in this body.
pub root_parent: Option<hir::HirId>,
/// Maps from a scope ID to the enclosing scope id;
/// this is usually corresponding to the lexical nesting, though
/// in the case of closures the parent scope is the innermost
@ -445,7 +439,6 @@ impl<'a> HashStable<StableHashingContext<'a>> for ScopeTree {
fn hash_stable(&self, hcx: &mut StableHashingContext<'a>, hasher: &mut StableHasher) {
let ScopeTree {
root_body,
root_parent,
ref body_expr_count,
ref parent_map,
ref var_map,
@ -455,8 +448,7 @@ impl<'a> HashStable<StableHashingContext<'a>> for ScopeTree {
} = *self;
hcx.with_node_id_hashing_mode(NodeIdHashingMode::HashDefPath, |hcx| {
root_body.hash_stable(hcx, hasher);
root_parent.hash_stable(hcx, hasher);
root_body.hash_stable(hcx, hasher)
});
body_expr_count.hash_stable(hcx, hasher);