testdata for IDEA-138696

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/regression/IDEA138696.java

@@ -0,0 +1,26 @@
+import java.io.IOException;
+
+class CommandTest {
+
+  public URL someFunction(URI uri) {
+    return unchecked(uri::toURL);
+  }
+
+  public interface UncheckedRun<T> {
+    public T run() throws Throwable;
+  }
+
+  public static <T> T unchecked(UncheckedRun<T> run) {
+    try {
+      return run.run();
+    } catch (Throwable throwable) {
+      throw new AssertionError();
+    }
+  }
+}
+
+abstract class URI {
+  abstract URL toURL() throws IOException;
+}
+
+class URL {}