DMN11 — DMN 1.1 RTF Issue: Negative numerics in decision tables

The syntaxes defined in 9.1 (S-FEEL grammar) and 10.3.1.2 (FEEL grammar) do not permit decision table input entries to contain negative numeric values.

9.4.3: An input entry is a simple unary tests, defined using:

14: simple unary tests

13: simple positive unary tests

7: simple positive unary test

8: interval

18: endpoint

19: simple value

33: simple literal

36: numeric literal: [0-9] & “.”

I suggest a numeric literal should be allowed to start with a minus sign.

allow numeric literal to start with minus sign

according to the current grammar, numeric literals cannot have a minus sign, so neither can range endpoints, which are not arbitrary expressions.