// Test case for Issue 1102:
// https://github.com/typetools/checker-framework/issues/1102
// Additional test in framework/tests/all-systems/Issue1102.java

import org.checkerframework.checker.nullness.qual.Nullable;

interface Issue1102Itf {}

class Issue1102Base {}

class Issue1102Decl extends Issue1102Base {
  static <S extends Object, T extends Issue1102Base & Issue1102Itf> Issue1102Decl newInstance(T s) {
    return new Issue1102Decl();
  }
}

class Issue1102Use<U extends Issue1102Base & Issue1102Itf> {
  @SuppressWarnings("initialization.field.uninitialized")
  U f;

  @Nullable U g = null;

  void bar() {
    Issue1102Decl d = Issue1102Decl.newInstance(f);
    // :: error: (type.argument)
    d = Issue1102Decl.newInstance(g);
  }
}