lambda: void compatibility guess

2026-01-07 13:39:36 +07:00 · 2013-02-20 21:28:18 +01:00
parent 91ab546cf7
commit 6edc546e65
3 changed files with 17 additions and 1 deletions
--- a/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/highlighting/VoidCompatibility.java
+++ b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/highlighting/VoidCompatibility.java
@@ -0,0 +1,12 @@
+public class Main {
+    interface I<T> {
+        void m(T t);
+    }
+
+    {
+        String s = "";
+        I<Object> arr1 = <error descr="Incompatible return type String in lambda expression">(t) -> s</error>;
+        I<Object> arr2 = (t) -> s.toString();
+    }
+
+}