1 files changed, 22 insertions, 0 deletions
diff --git a/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/mostSpecific/IDEA127584.java b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/mostSpecific/IDEA127584.java
new file mode 100644
index 000000000000..f1222505a708
--- /dev/null
+++ b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/mostSpecific/IDEA127584.java
@@ -0,0 +1,22 @@
+class Test {
+  public static <Tfoo, Vfoo> Future<Vfoo> foo(Future<Tfoo> future, Function<Tfoo, Vfoo> function) {
+    return future.map(function);
+  }
+
+  // These interfaces inspired by FoundationDB Java client class files
+  interface PartialFunction <TP, VP> {
+    VP apply(TP t) throws java.lang.Exception;
+  }
+
+  interface Function <TF, VF> extends PartialFunction<TF, VF> {
+    VF apply(TF t);
+  }
+
+  interface PartialFuture <TPP> {
+    <VPP> PartialFuture<VPP> map(PartialFunction<TPP, VPP> partialFunction);
+  }
+
+  interface Future <TFF> extends PartialFuture<TFF> {
+    <VFF> Future<VFF> map(Function<TFF, VFF> function);
+  }
+}