simplify issymbollike

Author: oscardssmith

src/vector_of_array.jl

@@ -64,16 +64,10 @@ end
 struct AllObserved
 end
 
-Base.@pure __parameterless_type(T) = Base.typename(T).wrapper
-
-@generated function issymbollike(x)
-    x <: Union{Symbol, AllObserved} && return quote true end
-    ss = ["Operation", "Variable", "Sym", "Num", "Term"]
-    s = string(Symbol(__parameterless_type(x)))
-    bool = any(x -> occursin(x, s), ss) 
-    quote 
-        $bool
-    end
+function issymbollike(x)
+    x isa Union{Symbol, AllObserved} && return true
+    ss = (:Operation, :Variable, :Sym, :Num, :Term)
+    return typeof(x).name.name in ss
 end
 
 function Base.Array(VA::AbstractVectorOfArray{T, N, A}) where {T, N,