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// Test case for Issue 414.
// https://github.com/typetools/checker-framework/issues/414
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.checkerframework.checker.nullness.qual.KeyFor;
class Issue414 {
void simple(String s) {
Map<String, Integer> mymap = new HashMap<>();
mymap.put(s, 1);
@KeyFor("mymap") String s2 = s;
}
Map<String, Integer> someField = new HashMap<>();
void semiSimple(@KeyFor("this.someField") String s) {
Map<String, Integer> mymap = new HashMap<>();
mymap.put(s, 1);
@KeyFor({"this.someField", "mymap"}) String s2 = s;
}
void dominatorsNoGenerics(Map<String, Integer> preds) {
Map<String, Integer> dom = new HashMap<>();
@KeyFor({"preds", "dom"}) String root;
List<@KeyFor({"preds", "dom"}) String> roots = new ArrayList<String>();
for (String node : preds.keySet()) {
dom.put(node, 1);
root = node;
roots.add(node);
}
}
<T> void dominators(Map<T, List<T>> preds) {
Map<T, Integer> dom = new HashMap<>();
@KeyFor({"preds", "dom"}) T root;
List<@KeyFor({"preds", "dom"}) T> roots = new ArrayList<T>();
for (T node : preds.keySet()) {
dom.put(node, 1);
root = node;
roots.add(node);
}
}
}
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