8187443: Forest Consolidation: Move files to unified layout

Reviewed-by: darcy, ihse

test/langtools/tools/javac/lambda/MethodReference31.java

@@ -0,0 +1,217 @@
+/*
+ * Copyright (c) 2011, 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.
+ */
+
+/*
+ * @test
+ * @bug 8003280
+ * @summary Add lambda tests
+ *  check that boxing of return-type works as expected
+ */
+
+public class MethodReference31 {
+
+    static class Success extends RuntimeException { }
+
+    static int assertionCount = 0;
+
+    static void assertTrue(boolean cond) {
+        assertionCount++;
+        if (!cond)
+            throw new AssertionError();
+    }
+
+    interface SAM<X> {
+        X m();
+    }
+
+    interface SAM_byte {
+        byte m();
+    }
+
+    interface SAM_short {
+        short m();
+    }
+
+    interface SAM_int {
+        int m();
+    }
+
+    interface SAM_long {
+        long m();
+    }
+
+    interface SAM_float {
+        float m();
+    }
+
+    interface SAM_double {
+        double m();
+    }
+
+    static <Z> Z test() {
+        assertTrue(true);
+        throw new Success();
+    }
+
+    static byte test_byte() {
+        assertTrue(true);
+        return 0;
+    }
+
+    static short test_short() {
+        assertTrue(true);
+        return 0;
+    }
+
+    static int test_int() {
+        assertTrue(true);
+        return 0;
+    }
+
+    static long test_long() {
+        assertTrue(true);
+        return 0;
+    }
+
+    static float test_float() {
+        assertTrue(true);
+        return 0;
+    }
+
+    static double test_double() {
+        assertTrue(true);
+        return 0;
+    }
+
+    static void testByte() {
+        SAM<Byte> s1 = MethodReference31::test_byte;
+        s1.m();
+        SAM_byte s2 = MethodReference31::test_byte;
+        s2.m();
+        SAM<Byte> s3 = MethodReference31::<Byte>test;
+        try {
+            s3.m();
+        }
+        catch (RuntimeException ex) { }
+        SAM_byte s4 = MethodReference31::<Byte>test;
+        try {
+            s4.m();
+        }
+        catch (RuntimeException ex) { }
+    }
+
+    static void testShort() {
+        SAM<Short> s1 = MethodReference31::test_short;
+        s1.m();
+        SAM_short s2 = MethodReference31::test_short;
+        s2.m();
+        SAM<Short> s3 = MethodReference31::<Short>test;
+        try {
+            s3.m();
+        }
+        catch (RuntimeException ex) { }
+        SAM_short s4 = MethodReference31::<Short>test;
+        try {
+            s4.m();
+        }
+        catch (RuntimeException ex) { }
+    }
+
+    static void testInteger() {
+        SAM<Integer> s1 = MethodReference31::test_int;
+        s1.m();
+        SAM_int s2 = MethodReference31::test_int;
+        s2.m();
+        SAM<Integer> s3 = MethodReference31::<Integer>test;
+        try {
+            s3.m();
+        }
+        catch (RuntimeException ex) { }
+        SAM_int s4 = MethodReference31::<Integer>test;
+        try {
+            s4.m();
+        }
+        catch (RuntimeException ex) { }
+    }
+
+    static void testLong() {
+        SAM<Long> s1 = MethodReference31::test_long;
+        s1.m();
+        SAM_long s2 = MethodReference31::test_long;
+        s2.m();
+        SAM<Long> s3 = MethodReference31::<Long>test;
+        try {
+            s3.m();
+        }
+        catch (RuntimeException ex) { }
+        SAM_long s4 = MethodReference31::<Long>test;
+        try {
+            s4.m();
+        }
+        catch (RuntimeException ex) { }
+    }
+
+    static void testFloat() {
+        SAM<Float> s1 = MethodReference31::test_float;
+        s1.m();
+        SAM_float s2 = MethodReference31::test_float;
+        s2.m();
+        SAM<Float> s3 = MethodReference31::<Float>test;
+        try {
+            s3.m();
+        }
+        catch (RuntimeException ex) { }
+        SAM_float s4 = MethodReference31::<Float>test;
+        try {
+            s4.m();
+        }
+        catch (RuntimeException ex) { }
+    }
+
+    static void testDouble() {
+        SAM<Double> s1 = MethodReference31::test_double;
+        s1.m();
+        SAM_double s2 = MethodReference31::test_double;
+        s2.m();
+        SAM<Double> s3 = MethodReference31::<Double>test;
+        try {
+            s3.m();
+        }
+        catch (RuntimeException ex) { }
+        SAM_double s4 = MethodReference31::<Double>test;
+        try {
+            s4.m();
+        }
+        catch (RuntimeException ex) { }
+    }
+
+    public static void main(String[] args) {
+        testByte();
+        testShort();
+        testInteger();
+        testLong();
+        testFloat();
+        testDouble();
+        assertTrue(assertionCount == 24);
+    }
+}