Stream API migration: ignore mutable variables in nested lambdas/anonymous classes; add type argument to map/mapToObj calls where necessary

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/afterCastExpected.java

@@ -5,7 +5,7 @@ import java.util.stream.Collectors;
 
 class Test {
   public static <T> List<TokenFilter<T>> fromString(final T src, Function<T, List<String>> extractor) {
-      final List<TokenFilter<T>> result = extractor.apply(src).stream().map((Function<String, TokenFilter<T>>) TokenFilter::new).collect(Collectors.toList());
+      final List<TokenFilter<T>> result = extractor.apply(src).stream().<TokenFilter<T>>map(TokenFilter::new).collect(Collectors.toList());
       return result;
   }
   

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/afterCollectAnonymous.java

@@ -0,0 +1,18 @@
+// "Replace with collect" "true"
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class Main {
+  public List<Runnable> test(List<String> list) {
+      List<Runnable> result = list.stream().<Runnable>map(s -> new Runnable() {
+          @Override
+          public void run() {
+              String str = s;
+              if (str.isEmpty()) str = "none";
+              System.out.println(str);
+          }
+      }).collect(Collectors.toList());
+      return result;
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/afterCollectLambda.java

@@ -0,0 +1,15 @@
+// "Replace with collect" "true"
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class Main {
+  public List<Runnable> test(List<String> list) {
+      List<Runnable> result = list.stream().<Runnable>map(s -> () -> {
+          String str = s;
+          if (str.isEmpty()) str = "none";
+          System.out.println(str);
+      }).collect(Collectors.toList());
+      return result;
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/beforeCollectAnonymous.java

@@ -0,0 +1,21 @@
+// "Replace with collect" "true"
+import java.util.ArrayList;
+import java.util.List;
+
+public class Main {
+  public List<Runnable> test(List<String> list) {
+    List<Runnable> result = new ArrayList<>();
+    for(String s : l<caret>ist) {
+      Runnable r = new Runnable() {
+        @Override
+        public void run() {
+          String str = s;
+          if (str.isEmpty()) str = "none";
+          System.out.println(str);
+        }
+      };
+      result.add(r);
+    }
+    return result;
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/beforeCollectLambda.java

@@ -0,0 +1,18 @@
+// "Replace with collect" "true"
+import java.util.ArrayList;
+import java.util.List;
+
+public class Main {
+  public List<Runnable> test(List<String> list) {
+    List<Runnable> result = new ArrayList<>();
+    for(String s : li<caret>st) {
+      Runnable r = () -> {
+        String str = s;
+        if (str.isEmpty()) str = "none";
+        System.out.println(str);
+      };
+      result.add(r);
+    }
+    return result;
+  }
+}