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testdata for IDEA-144386

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Anna Kozlova
2015-09-03 16:15:54 +03:00
parent 3893b9f6d4
commit f1919cf246
2 changed files with 30 additions and 0 deletions
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26
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/expressions/AdditionalConstraintsBasedOnLambdaResolutionForNestedLambdas.java Normal file
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import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.function.Function;
import java.util.stream.Collectors;
class Main {
public static <T1, T2> T2 safeGet(T1 value,
Function<? super T1, ? extends T2> extractor) {
return value == null ? null : extractor.apply(value);
}
public static class Data {
public java.util.Date date() {
return new java.util.Date();
}
}
public static void main(String[] args) {
List<Data> list = Collections.emptyList();
Map<Long, Data> map1 = list.stream().collect(Collectors.toMap(data -> data.date().getTime(), Function.identity()));
Map<Long, Data> map2 = safeGet(list,
li -> li.stream().collect(Collectors.toMap(data -> data.date().getTime(), Function.identity())));
}
}