Files
openide/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/newLambda/IDEA127215.java

31 lines
832 B
Java

import java.util.Arrays;
import java.util.List;
import java.util.function.Function;
import static java.util.stream.Collectors.toList;
abstract class FooBar<M> {
abstract void collect(List<? extends M> collector);
void foo(FooBar<?> objectStream) {
objectStream. collect(toList( ));
}
static <T> List<T> toList() {
return null;
}
}
class Test {
<T> List<List<Object>> foo(List<T> objects, Function<T, ?>... functions) {
return objects.stream()
.map(object -> Arrays.stream(functions)
.map(fn -> fn.apply(object))
.collect(toList()))
.collect<error descr="'collect(java.util.stream.Collector<? super java.util.List<capture<?>>,A,R>)' in 'java.util.stream.Stream' cannot be applied to '(java.util.stream.Collector<T,capture<?>,java.util.List<T>>)'">(toList())</error>;
}
}