fix: specialize printing for Type{<:Automorphism}

src/autgroups.jl

@@ -79,8 +79,8 @@ end
 
 # eye-candy
 
-Base.show(io::IO, ::Type{<:AbstractFPGroupElement{<:AutomorphismGroup{T}}}) where {T} =
-    print(io, "Automorphism{$T,…}")
+Base.show(io::IO, ::Type{<:FPGroupElement{<:AutomorphismGroup{T}}}) where {T} =
+    print(io, "Automorphism{$T, …}")
 
 Base.show(io::IO, A::AutomorphismGroup) = print(io, "automorphism group of ", object(A))
 

test/AutFn.jl

@@ -96,7 +96,7 @@
         @test evaluate(g*h) == evaluate(h*g)
         @test (g*h).savedhash == zero(UInt)
 
-        @test sprint(show, typeof(g)) == "Automorphism{FreeGroup{Symbol},…}"
+        @test sprint(show, typeof(g)) == "Automorphism{FreeGroup{Symbol}, …}"
 
         a = g*h
         b = h*g