From aa3b6017ed71fc251522ff1bedcdae965b4c1c1c Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Thu, 9 Aug 2018 00:56:28 -0700
Subject: [PATCH] Revert "[iter] Make operator bool explicit"

This reverts commit 66920a6bace7c54c8166c4ed938b6ffc5fabcf2b.

Some of our bots (Oracle Studio and Apple gcc 4.2) do not allow
explicit except for constructors.

https://github.com/harfbuzz/harfbuzz/issues/1127
---
 src/hb-iter-private.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hb-iter-private.hh b/src/hb-iter-private.hh
index 039a77348..410a50f94 100644
--- a/src/hb-iter-private.hh
+++ b/src/hb-iter-private.hh
@@ -72,7 +72,7 @@ struct Iter<T *>
     array (array_), length (length_) {}
 
   /* Emptiness. */
-  explicit inline operator bool (void) const { return bool (length); }
+  inline operator bool (void) const { return bool (length); }
 
   /* Current item. */
   inline T &operator * (void)