[libcxx] r238990 - More N4258 changes. This time vector's constructors

Marshall Clow mclow.lists at gmail.com
Wed Jun 3 17:10:21 PDT 2015


Author: marshall
Date: Wed Jun  3 19:10:20 2015
New Revision: 238990

URL: http://llvm.org/viewvc/llvm-project?rev=238990&view=rev
Log:
More N4258 changes. This time vector's constructors

Modified:
    libcxx/trunk/include/vector
    libcxx/trunk/test/std/containers/sequences/vector.bool/construct_default.pass.cpp
    libcxx/trunk/test/std/containers/sequences/vector.bool/default_noexcept.pass.cpp
    libcxx/trunk/test/std/containers/sequences/vector/vector.cons/construct_default.pass.cpp
    libcxx/trunk/test/std/containers/sequences/vector/vector.cons/default_noexcept.pass.cpp

Modified: libcxx/trunk/include/vector
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/vector?rev=238990&r1=238989&r2=238990&view=diff
==============================================================================
--- libcxx/trunk/include/vector (original)
+++ libcxx/trunk/include/vector Wed Jun  3 19:10:20 2015
@@ -501,13 +501,22 @@ public:
 
     _LIBCPP_INLINE_VISIBILITY
     vector()
+#if _LIBCPP_STD_VER <= 14
         _NOEXCEPT_(is_nothrow_default_constructible<allocator_type>::value)
+#else
+        _NOEXCEPT
+#endif
         {
 #if _LIBCPP_DEBUG_LEVEL >= 2
             __get_db()->__insert_c(this);
 #endif
         }
     _LIBCPP_INLINE_VISIBILITY explicit vector(const allocator_type& __a)
+#if _LIBCPP_STD_VER <= 14
+        _NOEXCEPT_(is_nothrow_copy_constructible<allocator_type>::value)
+#else
+        _NOEXCEPT
+#endif
         : __base(__a)
     {
 #if _LIBCPP_DEBUG_LEVEL >= 2
@@ -2162,8 +2171,18 @@ private:
 public:
     _LIBCPP_INLINE_VISIBILITY
     vector()
+#if _LIBCPP_STD_VER <= 14
         _NOEXCEPT_(is_nothrow_default_constructible<allocator_type>::value);
-    _LIBCPP_INLINE_VISIBILITY explicit vector(const allocator_type& __a);
+#else
+        _NOEXCEPT;
+#endif
+
+    _LIBCPP_INLINE_VISIBILITY explicit vector(const allocator_type& __a)
+#if _LIBCPP_STD_VER <= 14
+        _NOEXCEPT_(is_nothrow_copy_constructible<allocator_type>::value);
+#else
+        _NOEXCEPT;
+#endif
     ~vector();
     explicit vector(size_type __n);
 #if _LIBCPP_STD_VER > 11
@@ -2550,7 +2569,11 @@ vector<bool, _Allocator>::__construct_at
 template <class _Allocator>
 inline _LIBCPP_INLINE_VISIBILITY
 vector<bool, _Allocator>::vector()
+#if _LIBCPP_STD_VER <= 14
         _NOEXCEPT_(is_nothrow_default_constructible<allocator_type>::value)
+#else
+        _NOEXCEPT
+#endif
     : __begin_(nullptr),
       __size_(0),
       __cap_alloc_(0)
@@ -2560,6 +2583,11 @@ vector<bool, _Allocator>::vector()
 template <class _Allocator>
 inline _LIBCPP_INLINE_VISIBILITY
 vector<bool, _Allocator>::vector(const allocator_type& __a)
+#if _LIBCPP_STD_VER <= 14
+        _NOEXCEPT_(is_nothrow_copy_constructible<allocator_type>::value)
+#else
+        _NOEXCEPT
+#endif
     : __begin_(nullptr),
       __size_(0),
       __cap_alloc_(0, static_cast<__storage_allocator>(__a))

Modified: libcxx/trunk/test/std/containers/sequences/vector.bool/construct_default.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/containers/sequences/vector.bool/construct_default.pass.cpp?rev=238990&r1=238989&r2=238990&view=diff
==============================================================================
--- libcxx/trunk/test/std/containers/sequences/vector.bool/construct_default.pass.cpp (original)
+++ libcxx/trunk/test/std/containers/sequences/vector.bool/construct_default.pass.cpp Wed Jun  3 19:10:20 2015
@@ -15,6 +15,7 @@
 #include <vector>
 #include <cassert>
 
+#include "test_macros.h"
 #include "test_allocator.h"
 #include "min_allocator.h"
 
@@ -22,11 +23,16 @@ template <class C>
 void
 test0()
 {
+#if TEST_STD_VER > 14
+	static_assert((noexcept(C{})), "" );
+#elif TEST_STD_VER >= 11
+	static_assert((noexcept(C()) == noexcept(typename C::allocator_type())), "" );
+#endif
     C c;
     assert(c.__invariants());
     assert(c.empty());
     assert(c.get_allocator() == typename C::allocator_type());
-#if __cplusplus >= 201103L
+#if TEST_STD_VER >= 11
     C c1 = {};
     assert(c1.__invariants());
     assert(c1.empty());
@@ -38,6 +44,11 @@ template <class C>
 void
 test1(const typename C::allocator_type& a)
 {
+#if TEST_STD_VER > 14
+	static_assert((noexcept(C{typename C::allocator_type{}})), "" );
+#elif TEST_STD_VER >= 11
+	static_assert((noexcept(C(typename C::allocator_type())) == std::is_nothrow_copy_constructible<typename C::allocator_type>::value), "" );
+#endif
     C c(a);
     assert(c.__invariants());
     assert(c.empty());
@@ -50,7 +61,7 @@ int main()
     test0<std::vector<bool> >();
     test1<std::vector<bool, test_allocator<bool> > >(test_allocator<bool>(3));
     }
-#if __cplusplus >= 201103L
+#if TEST_STD_VER >= 11
     {
     test0<std::vector<bool, min_allocator<bool>> >();
     test1<std::vector<bool, min_allocator<bool> > >(min_allocator<bool>());

Modified: libcxx/trunk/test/std/containers/sequences/vector.bool/default_noexcept.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/containers/sequences/vector.bool/default_noexcept.pass.cpp?rev=238990&r1=238989&r2=238990&view=diff
==============================================================================
--- libcxx/trunk/test/std/containers/sequences/vector.bool/default_noexcept.pass.cpp (original)
+++ libcxx/trunk/test/std/containers/sequences/vector.bool/default_noexcept.pass.cpp Wed Jun  3 19:10:20 2015
@@ -39,11 +39,21 @@ int main()
     }
     {
         typedef std::vector<bool, other_allocator<bool>> C;
+// See N4258 - vector<T, Allocator>::basic_string() noexcept;
+#if TEST_STD_VER <= 14
         static_assert(!std::is_nothrow_default_constructible<C>::value, "");
+#else
+        static_assert( std::is_nothrow_default_constructible<C>::value, "");
+#endif
     }
     {
         typedef std::vector<bool, some_alloc<bool>> C;
+// See N4258 - vector<T, Allocator>::basic_string() noexcept;
+#if TEST_STD_VER <= 14
         static_assert(!std::is_nothrow_default_constructible<C>::value, "");
+#else
+        static_assert( std::is_nothrow_default_constructible<C>::value, "");
+#endif
     }
 #endif
 }

Modified: libcxx/trunk/test/std/containers/sequences/vector/vector.cons/construct_default.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/containers/sequences/vector/vector.cons/construct_default.pass.cpp?rev=238990&r1=238989&r2=238990&view=diff
==============================================================================
--- libcxx/trunk/test/std/containers/sequences/vector/vector.cons/construct_default.pass.cpp (original)
+++ libcxx/trunk/test/std/containers/sequences/vector/vector.cons/construct_default.pass.cpp Wed Jun  3 19:10:20 2015
@@ -9,7 +9,8 @@
 
 // <vector>
 
-// vector(const Alloc& = Alloc());
+// vector();
+// vector(const Alloc&);
 
 #include <vector>
 #include <cassert>
@@ -24,12 +25,17 @@ template <class C>
 void
 test0()
 {
+#if TEST_STD_VER > 14
+	static_assert((noexcept(C{})), "" );
+#elif TEST_STD_VER >= 11
+	static_assert((noexcept(C()) == noexcept(typename C::allocator_type())), "" );
+#endif
     C c;
     assert(c.__invariants());
     assert(c.empty());
     assert(c.get_allocator() == typename C::allocator_type());
     assert(is_contiguous_container_asan_correct(c)); 
-#if __cplusplus >= 201103L
+#if TEST_STD_VER >= 11
     C c1 = {};
     assert(c1.__invariants());
     assert(c1.empty());
@@ -42,6 +48,11 @@ template <class C>
 void
 test1(const typename C::allocator_type& a)
 {
+#if TEST_STD_VER > 14
+	static_assert((noexcept(C{typename C::allocator_type{}})), "" );
+#elif TEST_STD_VER >= 11
+	static_assert((noexcept(C(typename C::allocator_type())) == std::is_nothrow_copy_constructible<typename C::allocator_type>::value), "" );
+#endif
     C c(a);
     assert(c.__invariants());
     assert(c.empty());
@@ -62,7 +73,7 @@ int main()
         std::vector<int, stack_allocator<int, 10> > v;
         assert(v.empty());
     }
-#if __cplusplus >= 201103L
+#if TEST_STD_VER >= 11
     {
     test0<std::vector<int, min_allocator<int>> >();
     test0<std::vector<NotConstructible, min_allocator<NotConstructible>> >();

Modified: libcxx/trunk/test/std/containers/sequences/vector/vector.cons/default_noexcept.pass.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/test/std/containers/sequences/vector/vector.cons/default_noexcept.pass.cpp?rev=238990&r1=238989&r2=238990&view=diff
==============================================================================
--- libcxx/trunk/test/std/containers/sequences/vector/vector.cons/default_noexcept.pass.cpp (original)
+++ libcxx/trunk/test/std/containers/sequences/vector/vector.cons/default_noexcept.pass.cpp Wed Jun  3 19:10:20 2015
@@ -17,6 +17,7 @@
 #include <vector>
 #include <cassert>
 
+#include "test_macros.h"
 #include "MoveOnly.h"
 #include "test_allocator.h"
 
@@ -40,11 +41,21 @@ int main()
     }
     {
         typedef std::vector<MoveOnly, other_allocator<MoveOnly>> C;
+// See N4258 - vector<T, Allocator>::basic_string() noexcept;
+#if TEST_STD_VER <= 14
         static_assert(!std::is_nothrow_default_constructible<C>::value, "");
+#else
+        static_assert( std::is_nothrow_default_constructible<C>::value, "");
+#endif
     }
     {
         typedef std::vector<MoveOnly, some_alloc<MoveOnly>> C;
+// See N4258 - vector<T, Allocator>::basic_string() noexcept;
+#if TEST_STD_VER <= 14
         static_assert(!std::is_nothrow_default_constructible<C>::value, "");
+#else
+        static_assert( std::is_nothrow_default_constructible<C>::value, "");
+#endif
     }
 #endif
 }





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