test subtypes(::UnionAll)

JuliaLang · Jan 30, 2017 · 847b8e3 · 847b8e3
1 parent cee4323
commit 847b8e3
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/test/reflection.jl b/test/reflection.jl
@@ -615,3 +615,11 @@ end
 
 # PR #19964
 @test isempty(subtypes(Float64))
+
+# Issue #20086
+abstract A20086{T,N}
+immutable B20086{T,N} <: A20086{T,N} end
+@test subtypes(A20086) == [B20086]
+@test subtypes(A20086{Int}) == [B20086{Int}]
+@test subtypes(A20086{T,3} where T) == [B20086{T,3} where T]
+@test subtypes(A20086{Int,3}) == [B20086{Int,3}]