1 // Copyright 2020 The Pigweed Authors
3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 // use this file except in compliance with the License. You may obtain a copy of
7 // https://www.apache.org/licenses/LICENSE-2.0
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 // License for the specific language governing permissions and limitations under
16 #include "pw_polyfill/standard_library/namespace.h"
18 _PW_POLYFILL_BEGIN_NAMESPACE_STD
21 class initializer_list {
24 using reference = const T&;
25 using const_reference = const T&;
26 using size_type = decltype(sizeof(0));
27 using iterator = const T*;
28 using const_iterator = const T*;
30 constexpr initializer_list() : begin_(nullptr), size_(0) {}
32 size_type size() const { return size_; }
34 iterator begin() const { return begin_; }
35 iterator end() const { return begin_ + size_; }
38 // The order of these members must stay the same. The compiler makes
39 // assumptions about this class, and reordering these breaks things.
44 _PW_POLYFILL_END_NAMESPACE_STD