Enable AJC compilation with `--release`tags/V1_9_8_M1
@@ -96,8 +96,10 @@ public interface Constants { | |||
short MINOR_15 = 0; | |||
short MAJOR_16 = 60; | |||
short MINOR_16 = 0; | |||
// short MAJOR_17 = 61; | |||
// short MINOR_17 = 0; | |||
short MAJOR_17 = 61; | |||
short MINOR_17 = 0; | |||
// short MAJOR_18 = 62; | |||
// short MINOR_18 = 0; | |||
int PREVIEW_MINOR_VERSION = 65535; | |||
@@ -415,6 +415,10 @@ public class BuildArgParser extends Main { | |||
return ret; | |||
} | |||
public FileSystem.Classpath[] getCheckedClasspaths() { | |||
return checkedClasspaths; | |||
} | |||
private void addExtDirs(String extdirs, List classpathCollector) { | |||
StringTokenizer tokenizer = new StringTokenizer(extdirs, File.pathSeparator); | |||
while (tokenizer.hasMoreTokens()) { |
@@ -19,17 +19,20 @@ package org.aspectj.ajdt.internal.core.builder; | |||
import java.io.File; | |||
import java.io.FileFilter; | |||
import java.util.ArrayList; | |||
import java.util.Arrays; | |||
import java.util.Collection; | |||
import java.util.Collections; | |||
import java.util.HashMap; | |||
import java.util.Iterator; | |||
import java.util.List; | |||
import java.util.Map; | |||
import java.util.Objects; | |||
import java.util.Set; | |||
import java.util.StringTokenizer; | |||
import java.util.stream.Collectors; | |||
import org.aspectj.ajdt.ajc.BuildArgParser; | |||
import org.aspectj.ajdt.internal.compiler.CompilationResultDestinationManager; | |||
import org.aspectj.org.eclipse.jdt.internal.compiler.batch.ClasspathJep247; | |||
import org.aspectj.org.eclipse.jdt.internal.compiler.batch.ClasspathLocation; | |||
import org.aspectj.org.eclipse.jdt.internal.compiler.batch.FileSystem; | |||
import org.aspectj.org.eclipse.jdt.internal.compiler.batch.FileSystem.Classpath; | |||
@@ -930,7 +933,18 @@ public class AjBuildConfig implements CompilerConfigurationChangeFlags { | |||
// ArrayList<Classpath> allPaths = handleBootclasspath(bootclasspaths, customEncoding); | |||
ArrayList<FileSystem.Classpath> allPaths = new ArrayList<>(); | |||
allPaths.addAll(processStringPath(bootclasspath, encoding)); | |||
if ( | |||
Arrays.stream(buildArgParser.getCheckedClasspaths()) | |||
.anyMatch(cp -> cp instanceof ClasspathJep247) | |||
) { | |||
allPaths.addAll( | |||
Arrays.stream(buildArgParser.getCheckedClasspaths()) | |||
.filter(cp -> cp instanceof ClasspathJep247) | |||
.collect(Collectors.toList()) | |||
); | |||
} | |||
else | |||
allPaths.addAll(processStringPath(bootclasspath, encoding)); | |||
allPaths.addAll(processFilePath(inJars, encoding)); | |||
allPaths.addAll(processFilePath(inPath, encoding)); | |||
allPaths.addAll(processFilePath(aspectpath, encoding)); | |||
@@ -943,12 +957,7 @@ public class AjBuildConfig implements CompilerConfigurationChangeFlags { | |||
// The classpath is done after modules to give precedence to modules that share the | |||
// same paths as classpath elements (the upcoming normalize will remove later dups) | |||
allPaths.addAll(processStringPath(classpath, encoding)); | |||
for (Iterator<FileSystem.Classpath> iter = allPaths.iterator();iter.hasNext();) { | |||
Classpath next = iter.next(); | |||
if (next == null) { | |||
iter.remove(); | |||
} | |||
} | |||
allPaths.removeIf(Objects::isNull); | |||
allPaths = FileSystem.ClasspathNormalizer.normalize(allPaths); | |||
this.checkedClasspaths = new FileSystem.Classpath[allPaths.size()]; | |||
allPaths.toArray(this.checkedClasspaths); |
@@ -0,0 +1,39 @@ | |||
/* ******************************************************************* | |||
* Copyright (c) 2021 Contributors | |||
* All rights reserved. | |||
* This program and the accompanying materials are made available | |||
* under the terms of the Eclipse Public License v 2.0 | |||
* which accompanies this distribution and is available at | |||
* https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt | |||
* ******************************************************************/ | |||
package org.aspectj.testing; | |||
import org.aspectj.util.LangUtil; | |||
/** | |||
* Makes sure tests are running on the right level of JDK. | |||
* | |||
* @author Alexander Kriegisch | |||
*/ | |||
public abstract class XMLBasedAjcTestCaseForJava17Only extends XMLBasedAjcTestCase { | |||
@Override | |||
public void setUp() throws Exception { | |||
// Activate this block after upgrading to JDT Core Java 18 | |||
/* | |||
throw new IllegalStateException( | |||
"These tests need a Java 17 level AspectJ compiler " + | |||
"(e.g. because they use version-specific preview features). " + | |||
"This compiler does not support preview features of a previous version anymore." | |||
); | |||
*/ | |||
if (!LangUtil.is17VMOrGreater() || LangUtil.is18VMOrGreater()) { | |||
throw new IllegalStateException( | |||
"These tests should be run on Java 17 only " + | |||
"(e.g. because they use version-specific preview features)" | |||
); | |||
} | |||
super.setUp(); | |||
} | |||
} |
@@ -0,0 +1,27 @@ | |||
/* ******************************************************************* | |||
* Copyright (c) 2021 Contributors | |||
* All rights reserved. | |||
* This program and the accompanying materials are made available | |||
* under the terms of the Eclipse Public License v 2.0 | |||
* which accompanies this distribution and is available at | |||
* https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt | |||
* ******************************************************************/ | |||
package org.aspectj.testing; | |||
import org.aspectj.util.LangUtil; | |||
/** | |||
* Makes sure tests are running on the right level of JDK. | |||
* | |||
* @author Alexander Kriegisch | |||
*/ | |||
public abstract class XMLBasedAjcTestCaseForJava17OrLater extends XMLBasedAjcTestCase { | |||
@Override | |||
public void setUp() throws Exception { | |||
if (!LangUtil.is17VMOrGreater()) | |||
throw new IllegalStateException("These tests should be run on Java 17 or later"); | |||
super.setUp(); | |||
} | |||
} |
@@ -0,0 +1,20 @@ | |||
import java.nio.Buffer; | |||
import java.nio.ByteBuffer; | |||
public class Buffers { | |||
/** | |||
* Running this method will fail during runtime on JDK 8, if compiled on JDK 9+ with {@code -source 8 -target 8}, | |||
* because the API has changed: In JDK 8 there was only {@code Buffer.flip()}, but since JDK 9 it is overloaded by | |||
* {@code ByteBuffer.flip()}. | |||
* <p> | |||
* Therefore, it is imperative to compile against the old API, using the correct boot classpath. On JDK 9+, the | |||
* canonical way to do this is to use {@code --release 8}, because the JDK contains a compatibility layer exactly for | |||
* this purpose. | |||
* <p> | |||
* If incorrectly compiled against JDK 9+ API, this will fail with: | |||
* <pre>{@code java.lang.NoSuchMethodError: java.nio.ByteBuffer.flip()Ljava/nio/ByteBuffer; }</pre> | |||
*/ | |||
public static Buffer flip(ByteBuffer buffer) { | |||
return buffer.flip(); | |||
} | |||
} |
@@ -17,6 +17,7 @@ import org.aspectj.systemtest.ajc196.AllTestsAspectJ196; | |||
import junit.framework.Test; | |||
import junit.framework.TestSuite; | |||
import org.aspectj.systemtest.ajc197.AllTestsAspectJ197; | |||
import org.aspectj.systemtest.ajc198.AllTestsAspectJ198; | |||
/** | |||
* @author Andy Clement | |||
@@ -34,6 +35,7 @@ public class AllTests19 { | |||
suite.addTest(AllTestsAspectJ195.suite()); | |||
suite.addTest(AllTestsAspectJ196.suite()); | |||
suite.addTest(AllTestsAspectJ197.suite()); | |||
suite.addTest(AllTestsAspectJ198.suite()); | |||
suite.addTest(AllTests18.suite()); | |||
// $JUnit-END$ | |||
return suite; |
@@ -0,0 +1,64 @@ | |||
/******************************************************************************* | |||
* Copyright (c) 2021 Contributors | |||
* All rights reserved. This program and the accompanying materials | |||
* are made available under the terms of the Eclipse Public License v 2.0 | |||
* which accompanies this distribution, and is available at | |||
* https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt | |||
*******************************************************************************/ | |||
package org.aspectj.systemtest.ajc198; | |||
import junit.framework.Test; | |||
import org.aspectj.apache.bcel.Constants; | |||
import org.aspectj.testing.XMLBasedAjcTestCase; | |||
import org.aspectj.testing.XMLBasedAjcTestCaseForJava17OrLater; | |||
/** | |||
* @author Alexander Kriegisch | |||
*/ | |||
public class Ajc198TestsJava extends XMLBasedAjcTestCaseForJava17OrLater { | |||
public void testHiddenClass() { | |||
runTest("hidden class"); | |||
checkVersion("HiddenClassDemo", Constants.MAJOR_17, Constants.MINOR_17); | |||
} | |||
public void testTextBlock1() { | |||
runTest("textblock 1"); | |||
checkVersion("Code", Constants.MAJOR_17, Constants.MINOR_17); | |||
} | |||
public void testTextBlock2() { | |||
runTest("textblock 2"); | |||
checkVersion("Code2", Constants.MAJOR_17, Constants.MINOR_17); | |||
} | |||
public void testRecords() { | |||
runTest("simple record"); | |||
checkVersion("Person", Constants.MAJOR_17, Constants.MINOR_17); | |||
} | |||
public void testRecords2() { | |||
runTest("using a record"); | |||
checkVersion("UsingPersonRecord", Constants.MAJOR_17, Constants.MINOR_17); | |||
} | |||
public void testAdvisingRecords() { | |||
runTest("advising records"); | |||
checkVersion("TraceRecordComponents", Constants.MAJOR_17, Constants.MINOR_17); | |||
} | |||
public void testInstanceofPatterns() { | |||
runTest("instanceof patterns"); | |||
checkVersion("Jep305", Constants.MAJOR_17, Constants.MINOR_17); | |||
} | |||
public static Test suite() { | |||
return XMLBasedAjcTestCase.loadSuite(Ajc198TestsJava.class); | |||
} | |||
@Override | |||
protected java.net.URL getSpecFile() { | |||
return getClassResource("ajc198.xml"); | |||
} | |||
} |
@@ -0,0 +1,33 @@ | |||
/******************************************************************************* | |||
* Copyright (c) 2021 Contributors | |||
* All rights reserved. This program and the accompanying materials | |||
* are made available under the terms of the Eclipse Public License v 2.0 | |||
* which accompanies this distribution, and is available at | |||
* https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt | |||
*******************************************************************************/ | |||
package org.aspectj.systemtest.ajc198; | |||
import junit.framework.Test; | |||
import junit.framework.TestSuite; | |||
import org.aspectj.util.LangUtil; | |||
/** | |||
* @author Alexander Kriegisch | |||
*/ | |||
public class AllTestsAspectJ198 { | |||
public static Test suite() { | |||
TestSuite suite = new TestSuite("AspectJ 1.9.8 tests"); | |||
if (LangUtil.is9VMOrGreater()) { | |||
suite.addTest(org.aspectj.systemtest.ajc198.CompileWithReleaseTests.suite()); | |||
} | |||
if (LangUtil.is17VMOrGreater()) { | |||
suite.addTest(SanityTestsJava17.suite()); | |||
suite.addTest(Ajc198TestsJava.suite()); | |||
} | |||
if (LangUtil.is17VMOrGreater() && !LangUtil.is18VMOrGreater()) { | |||
suite.addTest(Java17PreviewFeaturesTests.suite()); | |||
} | |||
return suite; | |||
} | |||
} |
@@ -0,0 +1,73 @@ | |||
/******************************************************************************* | |||
* Copyright (c) 2021 Contributors | |||
* All rights reserved. This program and the accompanying materials | |||
* are made available under the terms of the Eclipse Public License v 2.0 | |||
* which accompanies this distribution, and is available at | |||
* https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt | |||
*******************************************************************************/ | |||
package org.aspectj.systemtest.ajc198; | |||
import junit.framework.Test; | |||
import org.aspectj.apache.bcel.Constants; | |||
import org.aspectj.apache.bcel.classfile.JavaClass; | |||
import org.aspectj.apache.bcel.classfile.Method; | |||
import org.aspectj.testing.XMLBasedAjcTestCase; | |||
import org.aspectj.testing.XMLBasedAjcTestCaseForJava9OrLater; | |||
import java.util.Objects; | |||
/** | |||
* @author Alexander Kriegisch | |||
*/ | |||
public class CompileWithReleaseTests extends XMLBasedAjcTestCaseForJava9OrLater { | |||
/** | |||
* In order to avoid a complicated test involving two different JDKs (9+ for compilation, 8 for runtime), we inspect | |||
* the byte code of test class {@code Buffers} with BCEL, simply grepping on the disassembled byte code. If compiled | |||
* correctly with {@code --release 8}, the byte code should contain the equivalent of a {@code Buffer.flip()} call, | |||
* not a {@code ByteBuffer.flip()} one. | |||
*/ | |||
public void testCompileToOlderJDKRelease() { | |||
runTest("compile to older JDK release"); | |||
// Check compiled byte code version | |||
String className = "Buffers"; | |||
checkVersion(className, Constants.MAJOR_1_8, Constants.MINOR_1_8); | |||
// Disassemble method and check if Java 8 API is used as expected | |||
JavaClass javaClass; | |||
try { | |||
javaClass = getClassFrom(ajc.getSandboxDirectory(), className); | |||
} | |||
catch (ClassNotFoundException e) { | |||
throw new IllegalStateException("Cannot find class " + className, e); | |||
} | |||
Method method = Objects.requireNonNull(getMethodFromClass(javaClass, "flip")); | |||
String disassembledMethod = method.getCode().toString(); | |||
final String JAVA8_API_CALL = "invokevirtual\tjava.nio.ByteBuffer.flip ()Ljava/nio/Buffer;"; | |||
final String JAVA9_API_CALL = "invokevirtual\tjava.nio.ByteBuffer.flip ()Ljava/nio/ByteBuffer;"; | |||
if (disassembledMethod.contains(JAVA9_API_CALL)) | |||
fail( | |||
"Class '" + className + "' was compiled against Java 9+ API. " + | |||
"There seems to be a problem with the '--release' compiler option.\n" + | |||
"Disassembled method:\n" + disassembledMethod | |||
); | |||
else if (!disassembledMethod.contains(JAVA8_API_CALL)) | |||
fail( | |||
"Cannot determine if class '" + className + "' was compiled against Java 8 or 9+ API. " + | |||
"This should never happen.\n" + | |||
"Disassembled method:\n" + disassembledMethod | |||
); | |||
} | |||
public static Test suite() { | |||
return XMLBasedAjcTestCase.loadSuite(CompileWithReleaseTests.class); | |||
} | |||
@Override | |||
protected java.net.URL getSpecFile() { | |||
return getClassResource("ajc198.xml"); | |||
} | |||
} |
@@ -0,0 +1,47 @@ | |||
/******************************************************************************* | |||
* Copyright (c) 2021 Contributors | |||
* All rights reserved. This program and the accompanying materials | |||
* are made available under the terms of the Eclipse Public License v 2.0 | |||
* which accompanies this distribution, and is available at | |||
* https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt | |||
*******************************************************************************/ | |||
package org.aspectj.systemtest.ajc198; | |||
import junit.framework.Test; | |||
import org.aspectj.apache.bcel.Constants; | |||
import org.aspectj.testing.XMLBasedAjcTestCase; | |||
import org.aspectj.testing.XMLBasedAjcTestCaseForJava17Only; | |||
/** | |||
* @author Alexander Kriegisch | |||
*/ | |||
public class Java17PreviewFeaturesTests extends XMLBasedAjcTestCaseForJava17Only { | |||
/* | |||
public void testSealedClassWithLegalSubclasses() { | |||
runTest("sealed class with legal subclasses"); | |||
checkVersion("Employee", Constants.MAJOR_16, Constants.PREVIEW_MINOR_VERSION); | |||
checkVersion("Manager", Constants.MAJOR_16, Constants.PREVIEW_MINOR_VERSION); | |||
} | |||
public void testSealedClassWithIllegalSubclass() { | |||
runTest("sealed class with illegal subclass"); | |||
checkVersion("Person", Constants.MAJOR_16, Constants.PREVIEW_MINOR_VERSION); | |||
} | |||
public void testWeaveSealedClass() { | |||
runTest("weave sealed class"); | |||
checkVersion("PersonAspect", Constants.MAJOR_16, Constants.PREVIEW_MINOR_VERSION); | |||
} | |||
*/ | |||
public static Test suite() { | |||
return XMLBasedAjcTestCase.loadSuite(Java17PreviewFeaturesTests.class); | |||
} | |||
@Override | |||
protected java.net.URL getSpecFile() { | |||
return getClassResource("ajc198.xml"); | |||
} | |||
} |
@@ -0,0 +1,87 @@ | |||
/******************************************************************************* | |||
* Copyright (c) 2021 Contributors | |||
* All rights reserved. This program and the accompanying materials | |||
* are made available under the terms of the Eclipse Public License v 2.0 | |||
* which accompanies this distribution, and is available at | |||
* https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt | |||
*******************************************************************************/ | |||
package org.aspectj.systemtest.ajc198; | |||
import junit.framework.Test; | |||
import org.aspectj.testing.XMLBasedAjcTestCase; | |||
import org.aspectj.testing.XMLBasedAjcTestCaseForJava17OrLater; | |||
/* | |||
* Some very trivial tests that help verify things are OK. | |||
* These are a copy of the earlier Sanity Tests created for 1.6 but these supply the -10 option | |||
* to check code generation and modification with that version specified. | |||
* | |||
* @author Alexander Kriegisch | |||
*/ | |||
public class SanityTestsJava17 extends XMLBasedAjcTestCaseForJava17OrLater { | |||
public static final int bytecode_version_for_JDK_level = 61; | |||
// Incredibly trivial test programs that check the compiler works at all (these are easy-ish to debug) | |||
public void testSimpleJava_A() { | |||
runTest("simple - a"); | |||
} | |||
public void testSimpleJava_B() { | |||
runTest("simple - b"); | |||
} | |||
public void testSimpleCode_C() { | |||
runTest("simple - c"); | |||
} | |||
public void testSimpleCode_D() { | |||
runTest("simple - d"); | |||
} | |||
public void testSimpleCode_E() { | |||
runTest("simple - e"); | |||
} | |||
public void testSimpleCode_F() { | |||
runTest("simple - f"); | |||
} | |||
public void testSimpleCode_G() { | |||
runTest("simple - g"); | |||
} | |||
public void testSimpleCode_H() { | |||
runTest("simple - h", true); | |||
} | |||
public void testSimpleCode_I() { | |||
runTest("simple - i"); | |||
} | |||
public void testVersionCorrect1() { | |||
runTest("simple - j"); | |||
checkVersion("A", bytecode_version_for_JDK_level, 0); | |||
} | |||
public void testVersionCorrect2() { | |||
runTest("simple - k"); | |||
checkVersion("A", bytecode_version_for_JDK_level, 0); | |||
} | |||
public void testVersionCorrect4() { | |||
runTest("simple - m"); | |||
// Must be 49.0 when -1.5 is specified | |||
checkVersion("A", 49, 0); | |||
} | |||
public static Test suite() { | |||
return XMLBasedAjcTestCase.loadSuite(SanityTestsJava17.class); | |||
} | |||
@Override | |||
protected java.net.URL getSpecFile() { | |||
return getClassResource("sanity-tests-17.xml"); | |||
} | |||
} |
@@ -0,0 +1,40 @@ | |||
<!DOCTYPE suite SYSTEM "../tests/ajcTestSuite.dtd"[]> | |||
<suite> | |||
<!-- Java ?? final, Java 16, 15 preview --> | |||
<!-- | |||
<ajc-test dir="features197/java15" vm="17" title="sealed class with legal subclasses"> | |||
<compile files="Person.java Employee.java Manager.java" options="--enable-preview -16" /> | |||
</ajc-test> | |||
--> | |||
<!-- Java ?? final, Java 16, 15 preview --> | |||
<!-- | |||
<ajc-test dir="features197/java15" vm="17" title="sealed class with illegal subclass"> | |||
<compile files="Person.java Employee.java Manager.java PersonaNonGrata.java" options="--enable-preview -16"> | |||
<message kind="error" file="PersonaNonGrata.java" text="should be a permitted subtype of Person"/> | |||
</compile> | |||
</ajc-test> | |||
--> | |||
<!-- Java ?? final, Java 16, 15 preview --> | |||
<!-- | |||
<ajc-test dir="features197/java15" vm="17" title="weave sealed class"> | |||
<compile files="Person.java Employee.java Manager.java TopManager.java PersonAspect.aj" options="--enable-preview -16" /> | |||
<run class="TopManager" vmargs="--enable-preview"> | |||
<stdout> | |||
<line text="Hello Sir John" /> | |||
<line text="CEO" /> | |||
</stdout> | |||
</run> | |||
</ajc-test> | |||
--> | |||
<!-- Javac/ECJ 9+ compiler option, but belated implementation in AJC 1.9.7 --> | |||
<ajc-test dir="features198/compiler_release" vm="9" title="compile to older JDK release"> | |||
<compile files="Buffers.java" options="--release 8"/> | |||
</ajc-test> | |||
</suite> |
@@ -0,0 +1,70 @@ | |||
<!DOCTYPE suite SYSTEM "../tests/ajcTestSuite.dtd"[]> | |||
<suite> | |||
<!-- empty class --> | |||
<ajc-test dir="bugs160/simplejava" title="simple - a"> | |||
<compile files="SimpleA.java" options="-17"/> | |||
</ajc-test> | |||
<!-- class with one method --> | |||
<ajc-test dir="bugs160/simplejava" title="simple - b"> | |||
<compile files="SimpleB.java" options="-17"/> | |||
<run class="SimpleB"/> | |||
</ajc-test> | |||
<!-- empty aspect --> | |||
<ajc-test dir="bugs160/simplejava" title="simple - c"> | |||
<compile files="SimpleC.java" options="-17"/> | |||
</ajc-test> | |||
<!-- simple before --> | |||
<ajc-test dir="bugs160/simplejava" title="simple - d"> | |||
<compile files="SimpleD.java" options="-17"/> | |||
</ajc-test> | |||
<!-- simple itd field --> | |||
<ajc-test dir="bugs160/simplejava" title="simple - e"> | |||
<compile files="SimpleE.java" options="-17"/> | |||
</ajc-test> | |||
<!-- aspect with main calling a static method --> | |||
<ajc-test dir="bugs160/simplejava" title="simple - f"> | |||
<compile files="SimpleF.java" options="-17"/> | |||
</ajc-test> | |||
<!-- pertarget --> | |||
<ajc-test dir="bugs160/simplejava" title="simple - g"> | |||
<compile files="SimpleG.java" options="-17"/> | |||
</ajc-test> | |||
<!-- generic ctor itds --> | |||
<ajc-test dir="bugs160/simplejava" title="simple - h"> | |||
<compile files="SimpleH.java" options="-17"/> | |||
</ajc-test> | |||
<!-- overriding generic itd methods --> | |||
<ajc-test dir="bugs160/simplejava" title="simple - i"> | |||
<compile files="SimpleI.java" options="-17"/> | |||
</ajc-test> | |||
<!-- check class file version is 60.0 (Java 16) --> | |||
<ajc-test dir="bugs160/simplejava" title="simple - j"> | |||
<compile files="SimpleJ.java" options="-17"/> | |||
</ajc-test> | |||
<!-- check class file version is 60.0 (Java 16) --> | |||
<ajc-test dir="bugs160/simplejava" title="simple - k"> | |||
<compile files="SimpleJ.java" options="-source 16"/> | |||
</ajc-test> | |||
<!-- check class file version is 49.0 --> | |||
<ajc-test dir="bugs160/simplejava" title="simple - m"> | |||
<compile files="SimpleJ.java" options="-1.5"/> | |||
</ajc-test> | |||
<ajc-test dir="bugs160/simplejava" title="simple - n"> | |||
<compile files="SimpleN.java" options="-17"/> | |||
</ajc-test> | |||
</suite> |
@@ -190,6 +190,10 @@ public class LangUtil { | |||
return 17 <= vmVersion; | |||
} | |||
public static boolean is18VMOrGreater() { | |||
return 18 <= vmVersion; | |||
} | |||
/** | |||
* Shorthand for "if null, throw IllegalArgumentException" | |||
* |