Generic parameter doesn't fulfill constraint

Still working on converting this VB.NET solution to Mercury, and I’ve run into another case where VB.NET compiles successfully but Mercury does not. The project is a custom storage provider for ASP.NET Identity, so it implements a series of interfaces provided by that package. On the * Store classes (that implement the IQueryable * Store interface), I get errors like this:

I’ll admit, I don’t use generics much, so maybe I’m missing something obvious, but I’m not seeing what the issue is. I’ve created a pared down sample project which just like my project compiles successfully when referencing the vbproj file but not with the elements file. (273.6 KB)



Thanks, logged as bugs://85595

bugs://85595 got closed with status fixed.