🔥 removing usused functions #645

It seems these functions are not required any more. The code was added in commit 7e324578 to fix issue #171. There are still regression tests for #171, so when this commit passes the CI, the functions may be removed for good.

src/json.hpp

@@ -4240,74 +4240,6 @@ class basic_json
     with range checking
     @sa @ref value() for access by value with a default value
 
-    @since version 1.0.0
-    */
-    template<typename T, std::size_t n>
-    reference operator[](T * (&key)[n])
-    {
-        return operator[](static_cast<const T>(key));
-    }
-
-    /*!
-    @brief read-only access specified object element
-
-    Returns a const reference to the element at with specified key @a key. No
-    bounds checking is performed.
-
-    @warning If the element with key @a key does not exist, the behavior is
-    undefined.
-
-    @note This function is required for compatibility reasons with Clang.
-
-    @param[in] key  key of the element to access
-
-    @return const reference to the element at key @a key
-
-    @throw type_error.305 if the JSON value is not an object; in that cases,
-    using the [] operator with a key makes no sense.
-
-    @complexity Logarithmic in the size of the container.
-
-    @liveexample{The example below shows how object elements can be read using
-    the `[]` operator.,operatorarray__key_type_const}
-
-    @sa @ref at(const typename object_t::key_type&) for access by reference
-    with range checking
-    @sa @ref value() for access by value with a default value
-
-    @since version 1.0.0
-    */
-    template<typename T, std::size_t n>
-    const_reference operator[](T * (&key)[n]) const
-    {
-        return operator[](static_cast<const T>(key));
-    }
-
-    /*!
-    @brief access specified object element
-
-    Returns a reference to the element at with specified key @a key.
-
-    @note If @a key is not found in the object, then it is silently added to
-    the object and filled with a `null` value to make `key` a valid reference.
-    In case the value was `null` before, it is converted to an object.
-
-    @param[in] key  key of the element to access
-
-    @return reference to the element at key @a key
-
-    @throw type_error.305 if the JSON value is not an object or null; in that
-    cases, using the [] operator with a key makes no sense.
-
-    @complexity Logarithmic in the size of the container.
-
-    @liveexample{The example below shows how object elements can be read and
-    written using the `[]` operator.,operatorarray__key_type}
-
-    @sa @ref at(const typename object_t::key_type&) for access by reference
-    with range checking
-    @sa @ref value() for access by value with a default value
-
     @since version 1.1.0
     */
     template<typename T>