ExpressionUtils#isEvaluatedAtCompileTime: fixed for casts to String (operand was not checked)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/excessiveLambdaUsage/beforeArraySetAllCastString.java

@@ -0,0 +1,8 @@
+// "Use 'fill' method without lambda" "false"
+import java.util.Arrays;
+
+class Test {
+    public void test(String[] arr, Object[] arr2) {
+        Arrays.setAll(String, x <caret>-> (String)(arr2[x]));
+    }
+}

plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/psiutils/ExpressionUtils.java

@@ -185,7 +185,8 @@ public class ExpressionUtils {
         return false;
       }
       final PsiType type = castType.getType();
-      return TypeUtils.typeEquals(CommonClassNames.JAVA_LANG_STRING, type);
+      return TypeUtils.typeEquals(CommonClassNames.JAVA_LANG_STRING, type) &&
+        isEvaluatedAtCompileTime(typeCastExpression.getOperand());
     }
     return false;
   }