anonym -> lambda: check initializer inside constructor for final fields (IDEA-120698)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/anonymous2lambda/afterFinalFieldInitializedBeforeAnonymInConstructor.java

@@ -0,0 +1,15 @@
+// "Replace with lambda" "true"
+class HelloLambda {
+  final int x;
+
+  HelloLambda() {
+    x = 1;
+    Runnable r = () -> {
+      System.out.println(x);
+
+    };
+
+  }
+
+
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/anonymous2lambda/beforeFinalFieldInitializedAfterAnonymInConstructor.java

@@ -0,0 +1,18 @@
+// "Replace with lambda" "false"
+class HelloLambda {
+  final int x;
+
+  HelloLambda() {
+    Runnable r = new Runn<caret>able() {
+      @Override
+      public void run() {
+        System.out.println(x);
+
+      }
+    };
+    x = 1;
+
+  }
+
+
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/anonymous2lambda/beforeFinalFieldInitializedBeforeAnonymInConstructor.java

@@ -0,0 +1,18 @@
+// "Replace with lambda" "true"
+class HelloLambda {
+  final int x;
+
+  HelloLambda() {
+    x = 1;
+    Runnable r = new Runn<caret>able() {
+      @Override
+      public void run() {
+        System.out.println(x);
+
+      }
+    };
+
+  }
+
+
+}