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// Test references to this and super in a lambda.
import org.checkerframework.checker.nullness.qual.*;
// Tests for the nullable type system
interface SupplierR {
@NonNull ReceiverTest supply();
}
interface FunctionRT<T extends @Nullable Object, R> {
R apply(T t);
}
class ReceiverTest {
// :: error: (method.invocation.invalid)
FunctionRT<String, String> f1 = s -> this.toString();
// :: error: (method.invocation.invalid)
FunctionRT<String, String> f2 = s -> super.toString();
void context1(@NonNull ReceiverTest this) {
SupplierR s = () -> this;
}
void context2(@Nullable ReceiverTest this) {
// TODO: This is bug that is not specific to lambdas
// https://github.com/typetools/checker-framework/issues/352
// :: error: (return.type.incompatible)
SupplierR s = () -> this;
}
}
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