• João Valverde's avatar
    dfilter: Remove unparsed syntax type and RHS literal bias · b10db887
    João Valverde authored
    This removes unparsed name resolution during the semantic
    check because it feels like a hack to work around limitations
    in the language syntax, that should be solved at the lexical
    level instead.
    We were interpreting unparsed differently on the LHS and RHS.
    Now an unparsed value is always a field if it matches a
    registered field name (this matches the implementation in 3.6
    and before).
    This requires tightening a bit the allowed filter names for
    protocols to avoid some common and potentially weird conflicting
    Incidentally this extends set grammar to accept all entities.
    That is experimental and may be reverted in the future.