Merge pull request #1731 from SciML/ChrisRackauckas-patch-5

register -> register_symbolic

Author: ChrisRackauckas

src/systems/connectors.jl

@@ -107,15 +107,15 @@ function _positivemax(m, si)
     end
     alpha * max(m, 0) + (1 - alpha) * eps
 end
-@register _positivemax(m, tol)
+@register_symbolic _positivemax(m, tol)
 positivemax(m, ::Any; tol = nothing) = _positivemax(m, tol)
 mydiv(num, den) =
     if den == 0
         error()
     else
         num / den
     end
-@register mydiv(n, d)
+@register_symbolic mydiv(n, d)
 
 function generate_isouter(sys::AbstractSystem)
     outer_connectors = Symbol[]