Collection added to itself
Reports cases where the argument of a method call on a java.util.Collection or java.util.Map is the collection or map itself. Such situations may occur as a result of copy-paste in code with raw types.
Example:
ArrayList list = new ArrayList<>();
list.add(list); // warning here
return list.hashCode(); // throws StackOverflowError
Inspection Details | |
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Available in: | IntelliJ IDEA 2023.3, Qodana for JVM 2023.3 |
Plugin: | Java, 233.SNAPSHOT |
Last modified: 13 July 2023