From 01dc44bfe00e374cf769cee5757d0ac97faa15a2 Mon Sep 17 00:00:00 2001
From: Aaron Hill <aa1ronham@gmail.com>
Date: Tue, 14 Jan 2020 14:26:35 -0500
Subject: [PATCH] Avoid calling tcx.hir().get() on CRATE_HIR_ID

This was causing an ICE when enabling trace logging for an unrelated
module, since the arguments to `trace!` ended up getting evaluated
---
 src/librustc/infer/opaque_types/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/librustc/infer/opaque_types/mod.rs b/src/librustc/infer/opaque_types/mod.rs
index a1afb1a86be44..ee214bea7b8fc 100644
--- a/src/librustc/infer/opaque_types/mod.rs
+++ b/src/librustc/infer/opaque_types/mod.rs
@@ -1219,7 +1219,7 @@ pub fn may_define_opaque_type(tcx: TyCtxt<'_>, def_id: DefId, opaque_hir_id: hir
     let res = hir_id == scope;
     trace!(
         "may_define_opaque_type(def={:?}, opaque_node={:?}) = {}",
-        tcx.hir().get(hir_id),
+        tcx.hir().find(hir_id),
         tcx.hir().get(opaque_hir_id),
         res
     );