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test/tools/javac/EmptyDocComments.java@2eb010b6cb22 (annotated)

test/tools/javac/EmptyDocComments.java

Thu, 31 Aug 2017 15:17:03 +0800

author

aoqi

date

Thu, 31 Aug 2017 15:17:03 +0800

changeset 2525

2eb010b6cb22

parent 554

9d9f26857129

parent 0

959103a6100f

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 1999, 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 4160204 4234488
aoqi@0	27	* @summary Create empty javadoc comments and verify that javac does not crash.
aoqi@0	28	* @compile EmptyDocComments.java
aoqi@0	29	*/
aoqi@0	30
aoqi@0	31	// WARNING: This file intentionally contains whitespace characters at the end of
aoqi@0	32	// some lines. Do not delete them!
aoqi@0	33
aoqi@0	34	// If this file fails to compile, then the test has failed. The test does not
aoqi@0	35	// need to be run.
aoqi@0	36
aoqi@0	37	public class EmptyDocComments
aoqi@0	38	{
aoqi@0	39	public static void Main(String [] args)
aoqi@0	40	{
aoqi@0	41	}
aoqi@0	42
aoqi@0	43	// Verify that empty doc comments don't cause a crash.
aoqi@0	44
aoqi@0	45	/**
aoqi@0	46	* */
aoqi@0	47	public static void emptyDocComment0()
aoqi@0	48	{
aoqi@0	49	System.out.println("javadoc comment");
aoqi@0	50	System.out.println("- contains whitespace");
aoqi@0	51	System.out.println("- ends on same line as potential comment");
aoqi@0	52	}
aoqi@0	53
aoqi@0	54	/**
aoqi@0	55	***/
aoqi@0	56	public static void emptyDocComment1()
aoqi@0	57	{
aoqi@0	58	System.out.println("javadoc comment");
aoqi@0	59	System.out.println("- contains nothing");
aoqi@0	60	System.out.println("- ends on same line as potential comment");
aoqi@0	61	}
aoqi@0	62
aoqi@0	63	/** */
aoqi@0	64	public static void emptyDocComment2()
aoqi@0	65	{
aoqi@0	66	System.out.println("javadoc comment");
aoqi@0	67	System.out.println("- contains whitespace");
aoqi@0	68	System.out.println("- ends on same line as comment start");
aoqi@0	69	}
aoqi@0	70
aoqi@0	71	/**
aoqi@0	72	*
aoqi@0	73	*/
aoqi@0	74	public static void emptyDocComment3()
aoqi@0	75	{
aoqi@0	76	System.out.println("javadoc comment");
aoqi@0	77	System.out.println("- contains whitespace");
aoqi@0	78	System.out.println("- ends on new line ");
aoqi@0	79	}
aoqi@0	80
aoqi@0	81	/***/
aoqi@0	82	public static void emptyDocComment4()
aoqi@0	83	{
aoqi@0	84	System.out.println("minimal javadoc comment");
aoqi@0	85	System.out.println("- contains nothing");
aoqi@0	86	System.out.println("- ends on same line as comment start");
aoqi@0	87	}
aoqi@0	88
aoqi@0	89	/**/
aoqi@0	90	public static void emptyDocComment5()
aoqi@0	91	{
aoqi@0	92	System.out.println("minimal _java_ comment");
aoqi@0	93	System.out.println("- contains nothing");
aoqi@0	94	System.out.println("- ends on same line as comment start");
aoqi@0	95	}
aoqi@0	96
aoqi@0	97	/** **** */
aoqi@0	98	public static void emptyDocComment6()
aoqi@0	99	{
aoqi@0	100	System.out.println("javadoc comment");
aoqi@0	101	System.out.println("- contains \"*\"");
aoqi@0	102	System.out.println("- ends on same line as comment start");
aoqi@0	103	}
aoqi@0	104
aoqi@0	105	// Verify that we properly handle very small, non-empty comments.
aoqi@0	106
aoqi@0	107	/** a */
aoqi@0	108	public static void singleChar0()
aoqi@0	109	{
aoqi@0	110	System.out.println("javadoc comment");
aoqi@0	111	System.out.println("- contains a single character");
aoqi@0	112	System.out.println("- ends on same line as comment start");
aoqi@0	113	}
aoqi@0	114
aoqi@0	115	/**
aoqi@0	116	* a */
aoqi@0	117	public static void singleChar1()
aoqi@0	118	{
aoqi@0	119	System.out.println("javadoc comment");
aoqi@0	120	System.out.println("- contains a single character and trailing whitespace");
aoqi@0	121	System.out.println("- ends on same line as potential comment");
aoqi@0	122	}
aoqi@0	123
aoqi@0	124	/**
aoqi@0	125	* a
aoqi@0	126	*/
aoqi@0	127	public static void singleChar2()
aoqi@0	128	{
aoqi@0	129	System.out.println("javadoc comment");
aoqi@0	130	System.out.println("- contains a single character, no trailing whitespace");
aoqi@0	131	System.out.println("- ends on new line ");
aoqi@0	132	}
aoqi@0	133
aoqi@0	134	/**
aoqi@0	135	a
aoqi@0	136	*/
aoqi@0	137	public static void singleChar3()
aoqi@0	138	{
aoqi@0	139	System.out.println("javadoc comment");
aoqi@0	140	System.out.println("- contains a single character and trailing whitespace");
aoqi@0	141	System.out.println("- ends on new line ");
aoqi@0	142	}
aoqi@0	143	}