Fix #166

Author: dlfivefifty

Project.toml

@@ -1,7 +1,7 @@
 name = "DynamicPolynomials"
 uuid = "7c1d4256-1411-5781-91ec-d7bc3513ac07"
 repo = "https://github.com/JuliaAlgebra/DynamicPolynomials.jl.git"
-version = "0.6.1"
+version = "0.6.2"
 
 [deps]
 Future = "9fa8497b-333b-5362-9e8d-4d0656e87820"

src/promote.jl

@@ -1,3 +1,9 @@
+function MP.promote_rule_constant(
+    ::Type{Any},
+    ::Type{<:DMonomialLike{V,M}},
+) where {V,M}
+    return Any
+end
 function MP.promote_rule_constant(
     ::Type{T},
     ::Type{<:DMonomialLike{V,M}},

test/runtests.jl

@@ -82,4 +82,10 @@ import DynamicPolynomials
 end
 end
 
+@testset "Issue #166: promote_operation with Any" begin
+    DynamicPolynomials.@polyvar x
+    V = typeof(x)
+    @test promote_type(V, Any) == Any
+end
+
 include("mvp.jl")