1 files changed, 21 insertions, 0 deletions
diff --git a/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/graphInference/IDEA127928.java b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/graphInference/IDEA127928.java
new file mode 100644
index 000000000000..d0c118198599
--- /dev/null
+++ b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/graphInference/IDEA127928.java
@@ -0,0 +1,21 @@
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.function.Function;
+
+class CastLambdaParameter {
+
+  void main(final Map<Integer, String> map) {
+    Set<Function<Object, String>> property2formatter = foo(bar((joint) ->  map.get((Integer)joint)));
+  }
+
+  public static <B> Set<B> foo(List<B> property2name) {return property2name != null ? null : null;}
+  public static <B> Set<B> foo(List<B>... property2name) {return property2name != null ? null : null;}
+  public static <B> Set<B> foo(Set<B> property2name) {return property2name != null ? null : null;}
+
+  public static <TB> List<TB> bar(TB b) {
+    return null;
+  }
+
+}
+