[latex3-commits] [latex3/latex3] f4eda5: Make -NoValue- a kernel concept (fixes #415)

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/latex3/latex3
  Commit: f4eda5c6379a7ea96242470e2b78b234bf3a7d6e
      https://github.com/latex3/latex3/commit/f4eda5c6379a7ea96242470e2b78b234bf3a7d6e
  Author: Joseph Wright <joseph.wright at morningstar2.co.uk>
  Date:   2017-11-14 (Tue, 14 Nov 2017)

  Changed paths:
    M l3kernel/l3tl.dtx
    M l3kernel/testfiles/m3expl001.luatex.tlg
    M l3kernel/testfiles/m3expl001.ptex.tlg
    M l3kernel/testfiles/m3expl001.tlg
    M l3kernel/testfiles/m3expl001.uptex.tlg
    M l3kernel/testfiles/m3expl001.xetex.tlg
    M l3kernel/testfiles/m3expl003.luatex.tlg
    M l3kernel/testfiles/m3expl003.ptex.tlg
    M l3kernel/testfiles/m3expl003.tlg
    M l3kernel/testfiles/m3expl003.uptex.tlg
    M l3kernel/testfiles/m3expl003.xetex.tlg
    M l3packages/xparse/testfiles/xparse001.ptex.tlg
    M l3packages/xparse/testfiles/xparse001.tlg
    M l3packages/xparse/testfiles/xparse001.uptex.tlg
    M l3packages/xparse/xparse.dtx

  Log Message:
  -----------
  Make -NoValue- a kernel concept (fixes #415)

This moves -NoValue- from xparse to l3kernel, with the result that it is
a generalised 'no value given' token. The test goes with it as it is
more complex than doing \tl_if_eq:NN(FT) (as it needs to be expandable).