Methods added via PsiAugmentProvider do not infer references to the containing class' type variable .

Methods added via PsiAugmentProvider do not infer references to the containing class' type variable .

For example, I am using PsiAugmentProvider to add the following methods to java.util.List:

public void foo( java.util.functions.Predicate<E> param )
public void bar( abc.MyClass<E> param )

I am using standard LightMethodBuilder and PsiElementFactory.createMethodFromText() to add both methods.  Everything works fine except type inference on the second one.  For example, if I use code completion for the following:

List<String> list = blah;
list.<ctrl-space>

IJ includes both methods in the popup:

foo( Predicate<String> )  // correctly inferred String
bar( MyClass<E> )         // failed to infer String

But fails to infer E as String in the second one.  MyClass is a simple class:  public class MyClass<T> { ... }  not sure why it can't infer the type correctly.  This behavior is consistent -- if the parameter type is not a standard Java runtime class, it is not inferred.  In this case MyClass comes from a dependency jar file.