DMN 1.7b1 RTF Avatar
  1. OMG Issue

DMN17 — B-FEEL semantic precision for null values in collections

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  • Key: DMN17-112
  • Status: closed  
  • Source: Trisotech ( Mr. Denis Gagne)
  • Summary:

    B-FEEL does not define the behavior when encountering null in a "for expression", a "quantified expression" (some, every) and a "comparison" using the "in" keyword.

    The following are not covered by B-FEEL and should:

    for x in null return x
    some x in null satisfies x>0
    every x in null satisfies x>0
    1 in null
  • Reported: DMN 1.6b1 — Tue, 3 Feb 2026 15:50 GMT
  • Disposition: Resolved — DMN 1.7b1
  • Disposition Summary:

    Update section 11.7

    Improve section 11.7 with the following revised text.
  • Updated: Thu, 17 Sep 2026 01:16 GMT