extract method: stop at lambda body during exceptions collecting (IDEA-144938)

java/java-psi-impl/src/com/intellij/codeInsight/ExceptionUtil.java

@@ -92,6 +92,9 @@ public class ExceptionUtil {
       // filter class declaration in code
       return Collections.emptyList();
     }
+    else if (element instanceof PsiLambdaExpression) {
+      return Collections.emptyList();
+    }
     else if (element instanceof PsiMethodCallExpression) {
       PsiReferenceExpression methodRef = ((PsiMethodCallExpression)element).getMethodExpression();
       JavaResolveResult result = methodRef.advancedResolve(false);

java/java-tests/testData/refactoring/extractMethod/SkipThrowsDeclaredInLambda.java

@@ -0,0 +1,20 @@
+import java.io.IOException;
+class Issue {
+
+  public static void main(String[] args) {
+    <selection>swallow(() -> {
+      throw new IOException();
+    });</selection>
+  }
+
+  private static void swallow(ThrowsUnchecked r) {
+    try {
+      r.doAction();
+    } catch (IOException ignored) {
+    }
+  }
+}
+
+interface ThrowsUnchecked {
+  void doAction() throws IOException;
+}

java/java-tests/testData/refactoring/extractMethod/SkipThrowsDeclaredInLambda_after.java

@@ -0,0 +1,24 @@
+import java.io.IOException;
+class Issue {
+
+  public static void main(String[] args) {
+      newMethod();
+  }
+
+    private static void newMethod() {
+        swallow(() -> {
+          throw new IOException();
+        });
+    }
+
+    private static void swallow(ThrowsUnchecked r) {
+    try {
+      r.doAction();
+    } catch (IOException ignored) {
+    }
+  }
+}
+
+interface ThrowsUnchecked {
+  void doAction() throws IOException;
+}

java/java-tests/testSrc/com/intellij/refactoring/ExtractMethodTest.java

@@ -711,6 +711,10 @@ public class ExtractMethodTest extends LightCodeInsightTestCase {
     doTest();
   }
 
+  public void testSkipThrowsDeclaredInLambda() throws Exception {
+    doTest();
+  }
+
   public void testChangedReturnType() throws Exception {
     doTestReturnTypeChanged(PsiType.getJavaLangObject(getPsiManager(), GlobalSearchScope.allScope(getProject())));
   }