Additional analyzer checks

[jumpinjackie]

The analyzer should check that an Expression<Func<T, bool>> is being passed inside navigation properties from an IQueryable

For example, this fragment will fail at runtime with internal data error provider

DbSet source = ...;
Func<T, bool> myFunc = ...;
source.Where(a => a.Items.Any(myFunc));

Whereas this fragment will not.

DbSet source = ...;
Expression<Func<T, bool>> myFunc = ...;
source.Where(a => a.Items.AsQueryable().Any(myFunc));

[jumpinjackie]

Check for invalid usage of trying to get a single scalar value

http://stackoverflow.com/questions/7120862/how-to-get-single-value-by-using-entity-framework

[jumpinjackie]

Check for attempts to construct entity types in a projection

http://stackoverflow.com/questions/6483711/union-in-entity-framework

[jumpinjackie]

Check for attempts to (ab)use LINQ to Entities infrastructure that result in an exception "This method supports the LINQ to Entities infrastructure and is not intended to be used directly from your code" being thrown,