diff options
| -rw-r--r-- | src/librustc/ty/mod.rs | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/librustc/ty/mod.rs b/src/librustc/ty/mod.rs index 229e5606afa..24e81ed450f 100644 --- a/src/librustc/ty/mod.rs +++ b/src/librustc/ty/mod.rs @@ -44,7 +44,7 @@ use std::cmp::{self, Ordering}; use std::fmt; use std::hash::{Hash, Hasher}; use std::ops::Deref; -use rustc_data_structures::sync::Lrc; +use rustc_data_structures::sync::{self, Lrc, ParallelIterator, par_iter}; use std::slice; use std::vec::IntoIter; use std::mem; @@ -2436,6 +2436,12 @@ impl<'a, 'gcx, 'tcx> TyCtxt<'a, 'gcx, 'tcx> { .map(move |&body_id| self.hir.body_owner_def_id(body_id)) } + pub fn par_body_owners<F: Fn(DefId) + sync::Sync + sync::Send>(self, f: F) { + par_iter(&self.hir.krate().body_ids).for_each(|&body_id| { + f(self.hir.body_owner_def_id(body_id)) + }); + } + pub fn expr_span(self, id: NodeId) -> Span { match self.hir.find(id) { Some(hir_map::NodeExpr(e)) => { |