test/tools/javac/lambda/TargetType25.java

Fri, 30 May 2014 12:54:16 +0200

author
jlahoda
date
Fri, 30 May 2014 12:54:16 +0200
changeset 2410
e64bb2f5f0cf
parent 0
959103a6100f
permissions
-rw-r--r--

8031967: For some sources compiler compiles for ever
Summary: Avoid creating DeferredTypes for method calls with method calls as receivers if the site can be determined reliably
Reviewed-by: mcimadamore, vromero
Contributed-by: maurizio.cimadamore@oracle.com, jan.lahoda@oracle.com

aoqi@0 1 /*
aoqi@0 2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
aoqi@0 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0 4 *
aoqi@0 5 * This code is free software; you can redistribute it and/or modify it
aoqi@0 6 * under the terms of the GNU General Public License version 2 only, as
aoqi@0 7 * published by the Free Software Foundation.
aoqi@0 8 *
aoqi@0 9 * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0 12 * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0 13 * accompanied this code).
aoqi@0 14 *
aoqi@0 15 * You should have received a copy of the GNU General Public License version
aoqi@0 16 * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0 18 *
aoqi@0 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0 20 * or visit www.oracle.com if you need additional information or have any
aoqi@0 21 * questions.
aoqi@0 22 */
aoqi@0 23
aoqi@0 24 /*
aoqi@0 25 * @test
aoqi@0 26 * @bug 8003280
aoqi@0 27 * @summary Add lambda tests
aoqi@0 28 * check that lambda expression can appear in
aoqi@0 29 * @compile TargetType25.java
aoqi@0 30 */
aoqi@0 31
aoqi@0 32 class TargetType25 {
aoqi@0 33
aoqi@0 34 interface F<A, B> {
aoqi@0 35 B f(A a);
aoqi@0 36 }
aoqi@0 37
aoqi@0 38 <Z> void m1(F<String, Z> f) { }
aoqi@0 39 <Z> void m2(F<String, F<String, Z>> f) { }
aoqi@0 40 <Z> void m3(F<String, F<String, F<String, Z>>> f) { }
aoqi@0 41
aoqi@0 42 void testExprLambdaInMethodContext() {
aoqi@0 43 m1(s1 -> 1);
aoqi@0 44 m2(s1 -> s2 -> 1);
aoqi@0 45 m3(s1 -> s2 -> s3 -> 1);
aoqi@0 46 }
aoqi@0 47
aoqi@0 48 void testExprLambdaInAssignmentContext() {
aoqi@0 49 F<String, Integer> fn1 = s1 -> 1;
aoqi@0 50 F<String, F<String, Integer>> fn2 = s1 -> s2 -> 1;
aoqi@0 51 F<String, F<String, F<String, Integer>>> fn3 = s1 -> s2 -> s3 -> 1;
aoqi@0 52 }
aoqi@0 53
aoqi@0 54 void testStatementLambdaInMethodContext() {
aoqi@0 55 m1(s1 -> { return 1; });
aoqi@0 56 m2(s1 -> { return s2 -> { return 1; }; });
aoqi@0 57 m3(s1 -> { return s2 -> { return s3 -> { return 1; }; }; });
aoqi@0 58 }
aoqi@0 59
aoqi@0 60 void testStatementLambdaInAssignmentContext() {
aoqi@0 61 F<String, Integer> fn1 = s1 -> { return 1; };
aoqi@0 62 F<String, F<String, Integer>> fn2 = s1 -> { return s2 -> { return 1; }; };
aoqi@0 63 F<String, F<String, F<String, Integer>>> fn3 = s1 -> { return s2 -> { return s3 -> { return 1; }; }; };
aoqi@0 64 }
aoqi@0 65 }

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