Format & fix

Author: christiangnrd

src/KernelAbstractions.jl

@@ -543,7 +543,7 @@ allocates an array using unified memory if the backend supports it. Use
 """
 allocate(backend::Backend, T::Type, dims...; kwargs...) = allocate(backend, T, dims; kwargs...)
 function allocate(backend::Backend, T::Type, dims::Tuple; unified::Union{Nothing, Bool} = nothing)
-    if isnothing(unified)
+    return if isnothing(unified)
         throw(MethodError(allocate, (backend, T, dims)))
     elseif unified
         throw(ArgumentError("`$(typeof(backend))` either does not support unified memory or it has not yet defined `allocate(backend::$backend, T::Type, dims::Tuple; unified::Bool)`"))

test/test.jl

@@ -84,7 +84,7 @@ function unittest_testsuite(Backend, backend_str, backend_mod, BackendArrayT; sk
         if unified
             @test U[3] isa Float32
         else
-            @test_throws U[3]
+            @test_throws ErrorException U[3]
         end
 
         x = allocate(backend, Float32, 5)