(common) keyword field projecten out of ADT produces dynamic instead of static type for the static type result.

[jurgenvinju]

rascal>data WorkspaceInfo(rel[int a, int b] defines = {}) = workspaceInfo();
ok
rascal>ws = workspaceInfo();
WorkspaceInfo: workspaceInfo()
rascal>ws.defines
set[void]: {}

That should have been rel[int a, int b]: {}

Downstream issues are that field projection operators will start throwing static errors.