explicit dynarray copy constructor

Also operator =(const dynarray &&) = delete

dynarray.h

@@ -101,16 +101,17 @@ class dynarray
 
 	dynarray(dynarray && other) noexcept        : _m(std::move(other._m)) {}
 	dynarray(dynarray && other, Alloc a);
-	dynarray(const dynarray & other)            : dynarray(other,
+	explicit dynarray(const dynarray & other)   : dynarray(other,
 	                                                       _alloTrait::select_on_container_copy_construction(other._m)) {}
-	dynarray(const dynarray & other, Alloc a)   : _m(a) { append(other); }
+	explicit dynarray(const dynarray & other, Alloc a)   : _m(a) { append(other); }
 
 	~dynarray() noexcept;
 
 	dynarray & operator =(dynarray && other) &
 		noexcept(_alloTrait::propagate_on_container_move_assignment::value or _alloTrait::is_always_equal::value);
 	//! Requires that allocator_type is always equal or does not have propagate_on_container_copy_assignment
 	dynarray & operator =(const dynarray & other) &;
+	dynarray & operator =(const dynarray &&) = delete;
 
 	dynarray & operator =(std::initializer_list<T> il) &  { assign(il);  return *this; }
 

unit_test/dynarray_mutate_gtest.cpp

@@ -831,7 +831,7 @@ TEST_F(dynarrayTest, erasePrecondCheck)
 	leakDetector->enabled = false;
 
 	dynarray<int> di{-2};
-	auto copy = di;
+	auto copy = dynarray(di);
 	ASSERT_DEATH( copy.erase(di.begin()), "" );
 }