Used to help transform statement AST into flow graph.
Used to traverse the statement AST to transform it into a flow graph. Keeps track of things like "where does the break go".
See Source File _stmtstate.d Documentation: https://dlang.org/phobos/dmd_stmtstate.html Coverage: https://codecov.io/gh/dlang/dmd/src/master/src/dmd/stmtstate.d
Walter Bright
Copyright (C) 1999-2020 by The D Language Foundation, All Rights Reserved
Boost License 1.0
Used to help transform statement AST into flow graph.