Try to detect typos in identifiers.
Looks for correct spelling. Currently only looks a 'distance' of one from the seed[]. This does an exhaustive search, so can potentially be very slow.
See Source File root/speller.d Documentation: https://dlang.org/phobos/dmd_root_speller.html Coverage: https://codecov.io/gh/dlang/dmd/src/master/src/dmd/root/speller.d
Walter Bright, http://www.digitalmars.com
Copyright (C) 1999-2020 by The D Language Foundation, All Rights Reserved
Boost License 1.0
Try to detect typos in identifiers.