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collector: extract upstream_crates

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This commit is contained in:
Mazdak Farrokhzad 2020-01-07 14:19:35 +01:00
parent bcb98bdc34
commit adaa521feb
1 changed files with 17 additions and 13 deletions
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30
src/librustc/hir/map/collector.rs
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@ -11,7 +11,7 @@ use rustc_hir::def_id::{CrateNum, DefIndex, LOCAL_CRATE};
use rustc_index::vec::IndexVec; use rustc_index::vec::IndexVec;
use rustc_session::{CrateDisambiguator, Session}; use rustc_session::{CrateDisambiguator, Session};
use rustc_span::source_map::SourceMap; use rustc_span::source_map::SourceMap;
use rustc_span::Span; use rustc_span::{Span, Symbol};
use std::iter::repeat; use std::iter::repeat;
use syntax::ast::NodeId; use syntax::ast::NodeId;
@ -98,6 +98,21 @@ where
(sig, full) (sig, full)
} }
fn upstream_crates(cstore: &dyn CrateStore) -> Vec<(Symbol, Fingerprint, Svh)> {
let mut upstream_crates: Vec<_> = cstore
.crates_untracked()
.iter()
.map(|&cnum| {
let name = cstore.crate_name_untracked(cnum);
let disambiguator = cstore.crate_disambiguator_untracked(cnum).to_fingerprint();
let hash = cstore.crate_hash_untracked(cnum);
(name, disambiguator, hash)
})
.collect();
upstream_crates.sort_unstable_by_key(|&(name, dis, _)| (name.as_str(), dis));
upstream_crates
}
impl<'a, 'hir> NodeCollector<'a, 'hir> { impl<'a, 'hir> NodeCollector<'a, 'hir> {
pub(super) fn root( pub(super) fn root(
sess: &'a Session, sess: &'a Session,
@ -190,18 +205,7 @@ impl<'a, 'hir> NodeCollector<'a, 'hir> {
}, },
); );
let mut upstream_crates: Vec<_> = cstore let upstream_crates = upstream_crates(cstore);
.crates_untracked()
.iter()
.map(|&cnum| {
let name = cstore.crate_name_untracked(cnum);
let disambiguator = cstore.crate_disambiguator_untracked(cnum).to_fingerprint();
let hash = cstore.crate_hash_untracked(cnum);
(name, disambiguator, hash)
})
.collect();
upstream_crates.sort_unstable_by_key(|&(name, dis, _)| (name.as_str(), dis));
// We hash the final, remapped names of all local source files so we // We hash the final, remapped names of all local source files so we
// don't have to include the path prefix remapping commandline args. // don't have to include the path prefix remapping commandline args.