From 647271a97ac534320ef5477367d1eb511afdebd5 Mon Sep 17 00:00:00 2001
From: Alon Zakai <alonzakai@gmail.com>
Date: Tue, 9 May 2017 16:04:30 -0700
Subject: fix autoDrop, now that we properly set block types, unreachable can
 easily happen, and autoDrop wasn't handling it (#1005)

---
 src/ast_utils.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/ast_utils.h b/src/ast_utils.h
index 17627d959..5a7c40630 100644
--- a/src/ast_utils.h
+++ b/src/ast_utils.h
@@ -426,7 +426,7 @@ struct AutoDrop : public WalkerPass<ExpressionStackWalker<AutoDrop>> {
     }
     if (maybeDrop(curr->list.back())) {
       reFinalize();
-      assert(curr->type == none);
+      assert(curr->type == none || curr->type == unreachable);
     }
   }
 
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