[Issue 17166] New: [internals] Frontend AST is littered with DMD-specific fields

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=17166

          Issue ID: 17166
           Summary: [internals] Frontend AST is littered with DMD-specific
                    fields
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: ibuclaw at gdcproject.org

There should be a way to move these out, while at the same time allowing other
users of the dfrontend-as-a-library to add their own information into the AST
classes.

See https://github.com/dlang/dmd/pull/5501

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