Add comment explaining design

jump-dev · Jan 5, 2019 · c8d6ef4 · c8d6ef4
1 parent ff3e01a
commit c8d6ef4
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/test/print.jl b/test/print.jl
@@ -475,6 +475,8 @@ end
 
 # Test printing of models of type `ModelType` for which the model is stored in
 # its JuMP form, e.g., as `AbstractVariable`s and `AbstractConstraint`s.
+# This is used by `JuMPExtension` but can also be used by external packages such
+# as `StructJuMP`, see https://github.com/JuliaOpt/JuMP.jl/issues/1711
 function model_extension_printing_test(ModelType::Type{<:JuMP.AbstractModel})
     @testset "Model" begin
         repl(s) = JuMP.math_symbol(REPLMode, s)