small bug in Identity foreach

Author: Stephan Sahm

src/Identity.jl

@@ -18,7 +18,7 @@ Base.eltype(::Type{<:Identity}) = Any
 
 Base.iterate(a::Identity) = a.value, nothing
 Base.iterate(a::Identity, state) = state
-Base.foreach(f, a::Identity) = begin f(a); nothing; end
+Base.foreach(f, a::Identity) = begin f(a.value); nothing; end
 Base.map(f, a::Identity) = Identity(f(a.value))
 Base.Iterators.flatten(a::Identity) = convert(Identity, a.value)