Remove an ambiguity.

Author: maleadt

src/device/utils.jl

@@ -3,7 +3,7 @@
 # helper type for writing Int32 literals
 # TODO: upstream this
 struct Literal{T} end
-Base.:(*)(x, ::Type{Literal{T}}) where {T} = T(x)
+Base.:(*)(x::Number, ::Type{Literal{T}}) where {T} = T(x)
 const i32 = Literal{Int32}
 
 # local method table for device functions

test/base/aqua.jl

@@ -8,6 +8,7 @@ let ambs = Aqua.detect_ambiguities(CUDA; recursive=true)
     # StaticArrays pirates a bunch of Random stuff...
     filter!(x -> !pkg_match("StaticArrays", pkgdir(first(x).module)), ambs)
 
+    @warn "Remaining ambiguities: $(length(ambs))"
     @test length(ambs) ≤ 15
 end