mikros/rust
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add fast path to opt_local_def_id.

Browse Source
This commit is contained in:
Camille GILLOT 2021-12-05 11:18:16 +01:00
parent ec4bcaac45
commit 5a123c265b
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
compiler/rustc_middle/src/hir/map/mod.rs
View File

@ -200,8 +200,12 @@ impl<'hir> Map<'hir> {
#[inline]
pub fn opt_local_def_id(&self, hir_id: HirId) -> Option<LocalDefId> {
// FIXME(#85914) is this access safe for incr. comp.?
self.tcx.untracked_resolutions.definitions.opt_hir_id_to_local_def_id(hir_id)
if hir_id.local_id == ItemLocalId::new(0) {
Some(hir_id.owner)
} else {
// FIXME(#85914) is this access safe for incr. comp.?
self.tcx.untracked_resolutions.definitions.opt_hir_id_to_local_def_id(hir_id)
}
}
#[inline]