pacify the parallel compiler

rust-lang · Jan 4, 2020 · cdf32e1 · cdf32e1
1 parent 937c76b
commit cdf32e1
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/src/librustc_hir/hir.rs b/src/librustc_hir/hir.rs
@@ -667,7 +667,7 @@ impl Crate<'_> {
     where
         V: itemlikevisit::ParItemLikeVisitor<'hir> + Sync + Send,
     {
-        rustc_data_structures::parallel!(
+        parallel!(
             {
                 par_for_each_in(&self.items, |(_, item)| {
                     visitor.visit_item(item);

diff --git a/src/librustc_hir/lib.rs b/src/librustc_hir/lib.rs
@@ -6,6 +6,10 @@
 #![feature(const_fn)]
 #![feature(in_band_lifetimes)]
 #![feature(specialization)]
+#![recursion_limit = "256"]
+
+#[macro_use]
+extern crate rustc_data_structures;
 
 pub mod def;
 pub mod def_id;