1/* 2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* 25 * @test 26 * @bug 8015809 27 * @summary Producing individual errors for uncaught undeclared exceptions inside lambda expressions, instead of one error for whole lambda 28 * @compile/fail/ref=ExceptionsInLambda.out -XDrawDiagnostics ExceptionsInLambda.java 29 */ 30 31import java.io.File; 32import java.io.FileInputStream; 33import java.io.FileReader; 34import java.io.InputStream; 35import java.io.Reader; 36 37public class ExceptionsInLambda { 38 39 public static void main(Runnable p, File f) { 40 main(() -> { 41 StringBuilder sb = new StringBuilder(); 42 43 Reader in = new FileReader(f); 44 int r; 45 46 while ((r = in.read()) != (-1)) { 47 sb.append((char) r); 48 } 49 }, f); 50 51 doOpen(() -> new FileInputStream(f)); 52 } 53 54 public static InputStream doOpen(Open open) { 55 return open.open(); 56 } 57 58 public interface Open { 59 public InputStream open(); 60 } 61} 62