Utility to visit every variable in an expression.
Transitively walk Statement s, pass Expressions to dgExp(), VarDeclarations to dgVar().
Visit each Expression in e, and call dgVar() on each variable declared in it.
_foreachvar.d Documentation: https://dlang.org/phobos/dmd_foreachvar.html Coverage: https://codecov.io/gh/dlang/dmd/src/master/src/dmd/foreachvar.d
Walter Bright
Copyright (C) 1999-2021 by The D Language Foundation, All Rights Reserved
Boost License 1.0
Utility to visit every variable in an expression.