From f2f2d8b98d7a7ae89f4c646be6dea7730b6409e0 Mon Sep 17 00:00:00 2001
From: Howard Hinnant <hhinnant@apple.com>
Date: Tue, 21 Feb 2012 21:46:43 +0000
Subject: Modernize conversion to bool to the explicit bool conversion operator
 (library wide).  This fixes http://llvm.org/bugs/show_bug.cgi?id=12058.

llvm-svn: 151088
---
 libcxx/include/exception | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libcxx/include/exception')

diff --git a/libcxx/include/exception b/libcxx/include/exception
index dcef3e55979..f7c3b70b00e 100644
--- a/libcxx/include/exception
+++ b/libcxx/include/exception
@@ -132,7 +132,7 @@ public:
     ~exception_ptr() _NOEXCEPT;
 
     _LIBCPP_INLINE_VISIBILITY
-    // explicit
+    _LIBCPP_EXPLICIT
         operator bool() const _NOEXCEPT {return __ptr_ != nullptr;}
 
     friend _LIBCPP_INLINE_VISIBILITY
-- 
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