assoc.pyx, sym.pyx: Mark arguments as `not None'.
authorMark Wooding <mdw@distorted.org.uk>
Thu, 27 Jul 2017 09:49:10 +0000 (10:49 +0100)
committerMark Wooding <mdw@distorted.org.uk>
Wed, 16 Aug 2017 03:31:32 +0000 (04:31 +0100)
commit6deaef4760500e22bf3c3400dbd19437e4c2a71f
tree7afef877bbb276f04290e903b6d3daa4f9075db0
parent704500e11c6a7e240acc047607d34bc6db520f15
assoc.pyx, sym.pyx: Mark arguments as `not None'.

They should have been marked before, but I was careless.  Apparently
this will be the default in future, which seems like a good thing.
assoc.pyx
sym.pyx