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authorAndrew Cann <shum@canndrew.org>2016-07-29 19:20:05 +0800
committerAndrew Cann <shum@canndrew.org>2016-08-13 21:37:09 +0800
commitf31d9757f8a49fde0b7b6a6698d967bb0b1561fe (patch)
tree497a3780eb8080dd41e83f434df4fde158bad1cd
parent104963c539e538a89fff21c133692fc21dac3e64 (diff)
Fix super_relate_tys so that ! == !
-rw-r--r--src/librustc/ty/relate.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/librustc/ty/relate.rs b/src/librustc/ty/relate.rs
index f9263947c03..8b9937d9828 100644
--- a/src/librustc/ty/relate.rs
+++ b/src/librustc/ty/relate.rs
@@ -462,6 +462,7 @@ pub fn super_relate_tys<'a, 'gcx, 'tcx, R>(relation: &mut R,
             Ok(tcx.types.err)
         }
 
+        (&ty::TyEmpty, _) |
         (&ty::TyChar, _) |
         (&ty::TyBool, _) |
         (&ty::TyInt(_), _) |