re PR libstdc++/58764 ([lwg/2193] error: converting to ‘const std::vector<std::basic_...

[thirdparty/gcc.git] / libstdc++-v3 / include / profile / deque

diff --git a/libstdc++-v3/include/profile/deque b/libstdc++-v3/include/profile/deque
index d6aa6bd594647b6b9043b2bc6db9fe2e06d534f0..2c4f9cbd0199a6a9e2e91502d707811164679eab 100644 (file)
--- a/libstdc++-v3/include/profile/deque
+++ b/libstdc++-v3/include/profile/deque
@@ -60,8 +60,12 @@ namespace __profile
       typedef typename _Base::const_pointer         const_pointer;
 
       // 23.2.1.1 construct/copy/destroy:
+
+      deque()
+      : _Base() { }
+
       explicit
-      deque(const _Allocator& __a = _Allocator())
+      deque(const _Allocator& __a)
       : _Base(__a) { }
 
 #if __cplusplus >= 201103L