PermissiveVisitor overrides all the visit methods in the parent class that assert(0) in order to facilitate the traversal of subsets of the AST. It does not implement any visiting logic.
The D Programming Language's Unofficial Docs
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PermissiveVisitor overrides all the visit methods in the parent class that assert(0) in order to facilitate the traversal of subsets of the AST. It does not implement any visiting logic.