Change Signature: Add support of type parameter substitutions in overriding members

2014-12-02 14:02:15 +03:00
parent 250940c824
commit c917459926
29 changed files with 638 additions and 131 deletions
@@ -0,0 +1,34 @@
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.List;
+
+interface J<A, B> extends T<A, B> {
+    @Nullable
+    @Override
+    <C> U<C> foofoofoo(@NotNull List<? extends C> a, @Nullable A b, @NotNull U<B> c);
+}
+
+abstract class J1<X, Y> implements J<U<X>, U<Y>> {
+    @Nullable
+    @Override
+    public <C> U<C> foofoofoo(@NotNull List<? extends C> xu, @Nullable U<X> yu, @NotNull U<U<Y>> c) {
+        throw new UnsupportedOperationException();
+    }
+}
+
+abstract class J2<X> extends J1<X, String> {
+    @Nullable
+    @Override
+    public <C> U<C> foofoofoo(@NotNull List<? extends C> xu, @Nullable U<X> stringU, @NotNull U<U<String>> c) {
+        throw new UnsupportedOperationException();
+    }
+}
+
+class J3 extends J2<Object> {
+    @Nullable
+    @Override
+    public <D> U<D> foofoofoo(@NotNull List<? extends D> objectU, @Nullable U<Object> stringU, @NotNull U<U<String>> c) {
+        throw new UnsupportedOperationException();
+    }
+}