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// Test that parameter annotations are correct in the body of a lambda
import java.util.List;
import org.checkerframework.checker.nullness.qual.*;
class ParametersInBodyGenerics {
interface NullableConsumer {
void method(List<@Nullable String> s);
}
interface NonNullConsumer {
void method(@NonNull List<String> s);
}
void test() {
// :: error: (lambda.param.type.incompatible)
NullableConsumer fn0 = (List<String> i) -> i.get(0).toString();
NullableConsumer fn2 =
(List<@Nullable String> i) -> {
// :: error: (dereference.of.nullable)
i.get(0).toString();
};
NullableConsumer fn3 =
// :: error: (lambda.param.type.incompatible)
(List<String> i) -> {
i.get(0).toString();
};
NullableConsumer fn3b =
(i) -> {
// :: error: (dereference.of.nullable)
i.get(0).toString();
};
NonNullConsumer fn4 =
(List<String> i) -> {
i.get(0).toString();
};
NonNullConsumer fn4b =
(i) -> {
i.get(0).toString();
};
}
}
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