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-rw-r--r--compiler/rustc_hir/src/lib.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_hir/src/lib.rs b/compiler/rustc_hir/src/lib.rs
index 32064f96dd6..5533920aee4 100644
--- a/compiler/rustc_hir/src/lib.rs
+++ b/compiler/rustc_hir/src/lib.rs
@@ -14,6 +14,7 @@
 #![feature(never_type)]
 #![feature(rustc_attrs)]
 #![feature(variant_count)]
+#![recursion_limit = "256"]
 // tidy-alphabetical-end
 
 extern crate self as rustc_hir;