formatting

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: oxinabox

src/tangent_types/abstract_zero.jl

@@ -169,7 +169,9 @@ function zero_tangent(x::Array{P,N}) where {P,N}
     return y
 end
 
-zero_tangent(::T) where {K,V,T<:AbstractDict{K,V}} = Tangent{T}(Dict{K, guess_zero_tangent_type(V)}())
+function zero_tangent(::T) where {K,V,T<:AbstractDict{K,V}}
+    return Tangent{T}(Dict{K,guess_zero_tangent_type(V)}())
+end
 
 # Sad heauristic methods we need because of unassigned values
 guess_zero_tangent_type(::Type{T}) where {T<:Number} = T
@@ -179,7 +181,6 @@ function guess_zero_tangent_type(::Type{<:Array{T,N}}) where {T,N}
 end
 guess_zero_tangent_type(T::Type) = Any
 
-
 # Stuff that conceptually has its own identity regardless of structual implementation and doesn't have a tangent
 zero_tangent(::Base.AbstractLogger) = NoTangent()
 

test/tangent_types/abstract_zero.jl

@@ -183,8 +183,8 @@ end
 
         @test zero_tangent((1.0, 2.0)) == Tangent{Tuple{Float64,Float64}}(0.0, 0.0)
 
-        @test zero_tangent(Dict{Int, Float64}(1=>2.4)) == Tangent{Dict{Int,Float64}}(Dict{Int, Float64}())
-
+        @test zero_tangent(Dict{Int,Float64}(1 => 2.4)) ==
+            Tangent{Dict{Int,Float64}}(Dict{Int,Float64}())
 
         # Higher order
         # StructuralTangents are valid tangents for themselves (just like Numbers)
@@ -204,7 +204,7 @@ end
         @test iszero(zero_tangent("abc"))
         @test iszero(zero_tangent(sin))
 
-        @test iszero(zero_tangent(:(1+1)))
+        @test iszero(zero_tangent(:(1 + 1)))
     end
 
     @testset "undef elements Vector" begin