2311N/A * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 0N/A * published by the Free Software Foundation. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1472N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1472N/A * or visit www.oracle.com if you need additional information or have any 1879N/A * @summary Regression: difference in overload resolution when two methods are maximally specific 0N/A default:
return true;
0N/A //this case needs to workaround to javac's impl of 15.12.2.8 being too strict 0N/A //ideally should be just 'return true' (see 7067746) 0N/A //create default shared JavaCompiler - reused across multiple compilations 0N/A "interface A { #S1 #R1#TA1 m(); }\n" +
0N/A "interface B { #S2 #R2#TA2 m(); }\n" +
0N/A "interface AB extends A, B {}\n" +
3042N/A " void test(AB ab) { #R3#TA3 n = ab.m(); }\n" +
0N/A //first check that either |R1| <: |R2| or |R2| <: |R1| 0N/A //check that either TA1 <= TA2 or TA2 <= TA1 (unless most specific return found above is raw) 0N/A //when no signature is better than the other, an arbitrary choice 0N/A //must be made - javac always picks the second signature 0N/A //finally, check that most specific return type is compatible with expected type 0N/A throw new Error(
"invalid diagnostics for source:\n" +