ProjectX: Generic method on lazy generic type should also be lazy

Generic method on lazy generic type should also have a lazy generic dictionary otherwise generic lookups over the containing type's arguments may get expanded unlimitedly

[tfs-changeset: 1678427]

1 files changed, 5 insertions, 2 deletions

diff --git a/src/ILCompiler.Compiler/src/Compiler/LazyGenericsPolicy.cs b/src/ILCompiler.Compiler/src/Compiler/LazyGenericsPolicy.cs
index 738fd18e6..5890d260e 100644
--- a/src/ILCompiler.Compiler/src/Compiler/LazyGenericsPolicy.cs
+++ b/src/ILCompiler.Compiler/src/Compiler/LazyGenericsPolicy.cs
@@ -17,10 +17,13 @@ namespace ILCompiler
     {
         public sealed override bool UsesLazyGenerics(MethodDesc method)
         {
+            if (UsesLazyGenerics(method.OwningType))
+                return true;
+
             if (method.HasInstantiation)
                 return method.IsVirtual || method.HasCustomAttribute("System.Runtime.CompilerServices", "ForceLazyDictionaryAttribute");
-            else
-                return UsesLazyGenerics(method.OwningType);
+
+            return false;
         }
 
         public sealed override bool UsesLazyGenerics(TypeDesc type)