tfpt review "/shelveset:TypeInferenceBugs;REDMOND\tomat" Comment : Fixes bugs in type inference: 1) By-ref generic parameter public void Foo<T>(ref T x); Foo(1) Foo(StrongBox()) 2) Multiple generic parameters public IEnumerable<TResult> Select<TSource, TResult>(IEnumerable<TSource> source, Func<TSource, TResult> selector); 3) Generic arrays public int Foo<T>(T[] x); 4) Type shape difference public static int f5<T>(Dictionary<Dictionary<string, T>, Dictionary<int, T>> arg); C.f5( Dictionary[List[str], Dictionary[int, str]]() ) In general type inference seems to need more test coverage - various type shapes, arrays, ref/out with and w/o strong boxes, params array, params dict, optional, named combinations. I''ve added a few tests for the cases above to Ruby unit tests. Tomas -------------- next part -------------- A non-text attachment was scrubbed... Name: TypeInferenceBugs.diff Type: application/octet-stream Size: 5082 bytes Desc: TypeInferenceBugs.diff URL: <http://rubyforge.org/pipermail/ironruby-core/attachments/20100220/25690b45/attachment.obj>