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anonymous -> lambda: do not reject cases when return type can't be correctly inferred without target type constraints (IDEA-137390)

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Anna Kozlova
2015-03-24 21:00:48 +01:00
parent 4b3cebcf53
commit 6ae3daeef1
3 changed files with 61 additions and 10 deletions
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19
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/anonymous2lambda/afterParamCouldBeInferred.java Normal file
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@@ -0,0 +1,19 @@
// "Replace with lambda" "true"
import java.util.Map;
import java.util.function.Function;
import java.util.stream.Collectors;
import java.util.stream.Stream;
class Test {
private static final Map<String, Mood> WORD_TO_MOOD = null;
public static void analyseMood(String[] wordsInMessage) {
Stream.of(wordsInMessage)
.map(s -> WORD_TO_MOOD.get(s))
.filter(mood -> mood != null)
.collect(Collectors.toSet());
}
enum Mood {}
}

24
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/anonymous2lambda/beforeParamCouldBeInferred.java Normal file
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@@ -0,0 +1,24 @@
// "Replace with lambda" "true"
import java.util.Map;
import java.util.function.Function;
import java.util.stream.Collectors;
import java.util.stream.Stream;
class Test {
private static final Map<String, Mood> WORD_TO_MOOD = null;
public static void analyseMood(String[] wordsInMessage) {
Stream.of(wordsInMessage)
.map(new Func<caret>tion<String, Mood>() {
@Override
public Mood apply(String s) {
return WORD_TO_MOOD.get(s);
}
})
.filter(mood -> mood != null)
.collect(Collectors.toSet());
}
enum Mood {}
}