Files
openide/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/newLambda/CapturedWildcardNotOpenedDuringInference.java
2019-07-08 15:09:05 +03:00

23 lines
511 B
Java

import java.util.List;
import java.util.function.Function;
interface Foo<T> {
<R> Foo<R> map(Function<T, R> mapper);
Foo<T> onClose();
}
class Bar {
Foo<List<String>> transform(final Foo<? extends String> foo) {
<error descr="Incompatible types. Found: 'Foo<? extends java.util.List<? extends java.lang.String>>', required: 'Foo<java.util.List<java.lang.String>>'">return foo
.map(v2 -> tuple(v2))
.onClose();</error>
}
static <T2> List<T2> tuple(T2 v2) {
return null;
}
}