view test/tools/javac/diags/examples/InferredDoNotConformToLower.java @ 1283:6f0ed5a89c25

7154127: Inference cleanup: remove bound check analysis from visitors in Types.java Summary: Remove bound checking rules from recursive subtype visitors in Types.java and replace with centralized bound-checking logic Reviewed-by: jjg, dlsmith
author mcimadamore
date Wed, 11 Apr 2012 10:50:11 +0100
parents
children af6a4c24f4e3
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/*
 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

// key: compiler.misc.invalid.inferred.types
// key: compiler.err.prob.found.req.1
// key: compiler.misc.inferred.do.not.conform.to.lower.bounds

import java.util.*;

class InferredDoNotConformToLower {
    <X extends Number> List<X> m() { return null; }
    { List<? super String> lss = this.m(); }
}