From: Jonathan Wakely <jwakely@redhat.com>
Date: Fri, 1 Dec 2017 15:10:20 +0000 (+0000)
Subject: Fix -Wempty-body warnings for debug assertions
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b7b61489b70179c2046df453897f4461c0ea710a;p=gcc.git

Fix -Wempty-body warnings for debug assertions

	* include/bits/node_handle.h (_Node_handle_common::operator=)
	(_Node_handle_common::_M_swap): Add braces around debug assertions.

From-SVN: r255317
---

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 053611ed283..8501a66fffa 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,5 +1,8 @@
 2017-12-01  Jonathan Wakely  <jwakely@redhat.com>
 
+	* include/bits/node_handle.h (_Node_handle_common::operator=)
+	(_Node_handle_common::_M_swap): Add braces around debug assertions.
+
 	* include/ext/ropeimpl.h (rope::_S_dump): Use const char*.
 
 	* libsupc++/nested_exception.h (__throw_with_nested_impl): Add
diff --git a/libstdc++-v3/include/bits/node_handle.h b/libstdc++-v3/include/bits/node_handle.h
index 7f109ada6f1..8a1e465893e 100644
--- a/libstdc++-v3/include/bits/node_handle.h
+++ b/libstdc++-v3/include/bits/node_handle.h
@@ -87,10 +87,14 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 		|| !this->_M_alloc)
 	      this->_M_alloc = std::move(__nh._M_alloc);
 	    else
-	      __glibcxx_assert(this->_M_alloc == __nh._M_alloc);
+	      {
+		__glibcxx_assert(this->_M_alloc == __nh._M_alloc);
+	      }
 	  }
 	else
-	  __glibcxx_assert(_M_alloc);
+	  {
+	    __glibcxx_assert(_M_alloc);
+	  }
 	__nh._M_ptr = nullptr;
 	__nh._M_alloc = nullopt;
 	return *this;
@@ -109,7 +113,9 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 	    || !_M_alloc || !__nh._M_alloc)
 	  _M_alloc.swap(__nh._M_alloc);
 	else
-	  __glibcxx_assert(_M_alloc == __nh._M_alloc);
+	  {
+	    __glibcxx_assert(_M_alloc == __nh._M_alloc);
+	  }
       }
 
     private: