File: Issue438.java

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// Test case for Issue 438:
// https://github.com/typetools/checker-framework/issues/438

import java.util.HashSet;
import java.util.List;

public class Issue438 {
    boolean foo(List<String> list) {
        if (list.isEmpty()) {
            return new HashSet<>(list).isEmpty();
        } else {
            return new HashSet<>(list).contains("test");
        }
    }

    int bar(List<String> list) {
        return new HashSet<>(list).size();
    }
}