2 files changed, 48 insertions, 2 deletions
diff --git a/test/transform/resource/after-ecj/ExtensionMethodFunctional.java b/test/transform/resource/after-ecj/ExtensionMethodFunctional.java
index 0190eabb..e847c1f0 100644
--- a/test/transform/resource/after-ecj/ExtensionMethodFunctional.java
+++ b/test/transform/resource/after-ecj/ExtensionMethodFunctional.java
@@ -1,7 +1,10 @@
-import java.util.function.Function;
 import java.util.function.Consumer;
+import java.util.function.Function;
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 import lombok.experimental.ExtensionMethod;
-@ExtensionMethod(ExtensionMethodFunctional.Extensions.class) class ExtensionMethodFunctional {
+@ExtensionMethod(value = ExtensionMethodFunctional.Extensions.class,suppressBaseMethods = false) class ExtensionMethodFunctional {
   static class Extensions {
     Extensions() {
       super();
@@ -18,6 +21,12 @@ import lombok.experimental.ExtensionMethod;
           consumer[i].accept(o);
         }
     }
+    public static <T>List<T> toList(Stream<T> stream) {
+      return (List<T>) stream.collect(Collectors.toList());
+    }
+    public static <T, U>List<U> toList2(Stream<T> stream) {
+      return null;
+    }
   }
   ExtensionMethodFunctional() {
     super();
@@ -27,5 +36,7 @@ import lombok.experimental.ExtensionMethod;
     test = ExtensionMethodFunctional.Extensions.map(test, (<no type> s) -> ExtensionMethodFunctional.Extensions.reverse(s));
     ExtensionMethodFunctional.Extensions.consume(test, (<no type> s) -> System.out.println(("1: " + s)), (<no type> s) -> System.out.println(("2: " + s)));
     ExtensionMethodFunctional.Extensions.consume(test, System.out::println, System.out::println);
+    ExtensionMethodFunctional.Extensions.toList(Stream.of("a", "b", "c").map(String::toUpperCase));
+    List<Integer> i2 = ExtensionMethodFunctional.Extensions.toList2(Stream.of("a", "b", "c").map(String::toUpperCase));
   }
 }
diff --git a/test/transform/resource/after-ecj/ExtensionMethodGeneric.java b/test/transform/resource/after-ecj/ExtensionMethodGeneric.java
new file mode 100644
index 00000000..2bfab9cc
--- /dev/null
+++ b/test/transform/resource/after-ecj/ExtensionMethodGeneric.java
@@ -0,0 +1,35 @@
+import java.util.List;
+import java.util.Map;
+import lombok.experimental.ExtensionMethod;
+@ExtensionMethod(ExtensionMethodGeneric.Extensions.class) class ExtensionMethodGeneric {
+  static class Extensions {
+    Extensions() {
+      super();
+    }
+    public static <T>List<T> test(List<String> obj, List<T> list) {
+      return null;
+    }
+    public static <K, V>K test(Map<String, Integer> obj, K k, V v) {
+      return k;
+    }
+    public static <T>T test(List<T> list) {
+      return null;
+    }
+    public static <T, U>U test2(List<T> list) {
+      return null;
+    }
+  }
+  ExtensionMethodGeneric() {
+    super();
+  }
+  public void test() {
+    List<String> stringList = null;
+    List<Number> numberList = null;
+    ExtensionMethodGeneric.Extensions.test(stringList);
+    ExtensionMethodGeneric.Extensions.test(stringList, numberList);
+    ExtensionMethodGeneric.Extensions.test(ExtensionMethodGeneric.Extensions.test(stringList, stringList), numberList);
+    Integer i = ExtensionMethodGeneric.Extensions.test2(stringList);
+    Map<String, Integer> map = null;
+    List<String> l = ExtensionMethodGeneric.Extensions.test(map, stringList, numberList);
+  }
+}
+\ No newline at end of file