bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Use a lock-free datastructure for source_span

Browse source
This commit is contained in:
Oli Scherer 2023-02-21 08:37:10 +00:00
parent a04e78730e
commit decfb4d123
10 changed files with 65 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

5
compiler/rustc_middle/src/ty/context.rs
View file

@ -1030,7 +1030,7 @@ impl<'tcx> TyCtxt<'tcx> {
/// system if the result is otherwise tracked through queries
#[inline]
pub fn source_span_untracked(self, def_id: LocalDefId) -> Span {
self.untracked.source_span.read().get(def_id).copied().unwrap_or(DUMMY_SP)
self.untracked.source_span.get(def_id).unwrap_or(DUMMY_SP)
}
#[inline(always)]
@ -2521,6 +2521,5 @@ pub fn provide(providers: &mut ty::query::Providers) {
// We want to check if the panic handler was defined in this crate
tcx.lang_items().panic_impl().map_or(false, |did| did.is_local())
};
providers.source_span =
|tcx, def_id| tcx.untracked.source_span.read().get(def_id).copied().unwrap_or(DUMMY_SP);
providers.source_span = |tcx, def_id| tcx.untracked.source_span.get(def_id).unwrap_or(DUMMY_SP);
}