Iterator made const and braces added.
Iterator made const and braces added.

offa/seasocks,offa/seasocks,offa/seasocks,mattgodbolt/seasocks,mattgodbolt/seasocks,mattgodbolt/seasocks,mattgodbolt/seasocks,mattgodbolt/seasocks,offa/seasocks,offa/seasocks,offa/seasocks,mattgodbolt/seasocks