Merge pull request #130 from pepijndevos/new-branch

Change typeof(x) <: y to x isa y

Author: ChrisRackauckas

src/interpolation.jl

@@ -24,9 +24,9 @@ end
     tdir = sign(t[end] - t[1])
     idx = sortperm(tvals, rev = tdir < 0)
 
-    if typeof(idxs) <: Number
+    if idxs isa Number
         vals = Vector{eltype(first(u))}(undef, length(tvals))
-    elseif typeof(idxs) <: AbstractVector
+    elseif idxs isa AbstractVector
         vals = Vector{Vector{eltype(first(u))}}(undef, length(tvals))
     else
         vals = Vector{eltype(u)}(undef, length(tvals))

src/solve/multiple_shooting.jl

@@ -283,7 +283,7 @@ end
     N = length(u0)
 
     # Ensures type stability in case the parameters are dual numbers
-    if !(typeof(p) <: SciMLBase.NullParameters)
+    if !(p isa SciMLBase.NullParameters)
         if !isconcretetype(eltype(p)) && verbose
             @warn "Type inference will fail if eltype(p) is not a concrete type"
         end