[issue #1615] fixes a bug where equals and hashcode would mess up if both the outer and the inner class have generics, the inner is non-static, and you generate equals/hashcode on the inner.

Note that in general this is just broken; do not put non-static inner classes in generics-carrying classes in the first place!

test/transform/resource/after-ecj/EqualsAndHashCodeWithGenericsOnInners.java

@@ -0,0 +1,32 @@
+public class EqualsAndHashCodeWithGenericsOnInners<A> {
+  @lombok.EqualsAndHashCode class Inner<B> {
+    int x;
+    Inner() {
+      super();
+    }
+    public @java.lang.Override @java.lang.SuppressWarnings("all") boolean equals(final java.lang.Object o) {
+      if ((o == this))
+          return true;
+      if ((! (o instanceof EqualsAndHashCodeWithGenericsOnInners.Inner)))
+          return false;
+      final EqualsAndHashCodeWithGenericsOnInners<?>.Inner<?> other = (EqualsAndHashCodeWithGenericsOnInners<?>.Inner<?>) o;
+      if ((! other.canEqual((java.lang.Object) this)))
+          return false;
+      if ((this.x != other.x))
+          return false;
+      return true;
+    }
+    protected @java.lang.SuppressWarnings("all") boolean canEqual(final java.lang.Object other) {
+      return (other instanceof EqualsAndHashCodeWithGenericsOnInners.Inner);
+    }
+    public @java.lang.Override @java.lang.SuppressWarnings("all") int hashCode() {
+      final int PRIME = 59;
+      int result = 1;
+      result = ((result * PRIME) + this.x);
+      return result;
+    }
+  }
+  public EqualsAndHashCodeWithGenericsOnInners() {
+    super();
+  }
+}