Changes in Java 9
Nils Kilden-Pedersen
nilskp at gmail.com
Sun Dec 3 20:08:24 UTC 2017
Ok, the minified vs non-minified may not be identical. I cannot find the
default parameters in the minified version, so perhaps those are removed.
What does remain however, is that I can compile minified cs2
<http://coffeescript.org/v2/browser-compiler/coffeescript.js> on JDK 8_144,
but not on 9.0.1.
On Sun, Dec 3, 2017 at 1:39 PM, Nils Kilden-Pedersen <nilskp at gmail.com>
wrote:
> Further testing with the un-minified code (cs2
> <https://unpkg.com/coffeescript@2.0.3/lib/coffeescript/browser.js>, cs1
> <https://unpkg.com/coffeescript@1.12.7/lib/coffee-script/browser.js>)
> reveals the true problems in JDK 9.0.1
>
> In cs2, it’s ES6 syntax (default args), which (unexpectedly for me at
> least), works in JDK 8:
>
> <eval>:46:45 Expected , but found =
> CoffeeScript.eval = function(code, options = {}) {
> ^ in <eval> at line number 46 at column number 45
>
> And in cs1 it’s require that’s unresolved (also works in JDK 8):
>
> ReferenceError: "require" is not defined in <eval> at line number 7
>
>
>
> On Sun, Dec 3, 2017 at 11:02 AM, Nils Kilden-Pedersen <nilskp at gmail.com>
> wrote:
>
>> I just switched to the Java 9.0.1 runtime, and Nashorn now fails to parse
>> the Coffeescript compiler, which worked fine in Java 8_144.
>>
>> Coffeescript 2 compiler: http://coffeescript.org/v2/bro
>> wser-compiler/coffeescript.js
>>
>> v1 also fails: http://coffeescript.org/v1/bro
>> wser-compiler/coffee-script.js
>>
>> Exception is:
>>
>> javax.script.ScriptException: SyntaxError: unexpected in <eval> at line number 39 at column number 249736
>> at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.throwAsScriptException(NashornScriptEngine.java:469)
>> at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.evalImpl(NashornScriptEngine.java:425)
>> at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.access$300(NashornScriptEngine.java:72)
>> at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine$3.eval(NashornScriptEngine.java:513)
>> at java.scripting/javax.script.CompiledScript.eval(CompiledScript.java:92)
>> at scuff.js.CoffeeScriptCompiler.compile(CoffeeScriptCompiler.scala:115)
>> at scuff.js.TestCoffeeScriptCompiler.cs2(TestCoffeeScriptCompiler.scala:114)
>> at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>> at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>> at java.base/java.lang.reflect.Method.invoke(Method.java:564)
>> at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
>> at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>> at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
>> at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
>> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
>> at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
>> at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
>> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
>> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
>> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
>> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
>> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
>> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
>> at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
>> at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
>> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:539)
>> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:761)
>> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:461)
>> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:207)
>> Caused by: <eval>:39:249736 SyntaxError: unexpected
>> at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeError.initException(NativeError.java:135)
>> at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeSyntaxError.<init>(NativeSyntaxError.java:73)
>> at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeSyntaxError.<init>(NativeSyntaxError.java:77)
>> at jdk.scripting.nashorn/jdk.nashorn.internal.objects.NativeSyntaxError.constructor(NativeSyntaxError.java:98)
>> at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2368$6956AA$\^eval\_.L:39-1#a#L:39-1#L:39#throwSyntaxError(<eval>:39)
>> at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2364$253073AA$\^eval\_$cu1$restOf.L:39-1#a#L:39-8#L:39#parseError(<eval>:39)
>> at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2359$\^eval\_$cu1$restOf.L:39-1#a#L:39-4#o#parse(<eval>:39)
>> at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2343$\^eval\_$cu1$restOf.L:39-1#a#L:39-8#L:39#p(<eval>:39)
>> at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$2056$250675AA$\^eval\_.L:39-1#a#L:39-8#L:39#T#L:39(<eval>:39)
>> at jdk.scripting.nashorn.scripts/jdk.nashorn.internal.scripts.Script$Recompilation$1572$\^eval\_.:program(<eval>:41)
>> at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunctionData.invoke(ScriptFunctionData.java:652)
>> at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptFunction.invoke(ScriptFunction.java:513)
>> at jdk.scripting.nashorn/jdk.nashorn.internal.runtime.ScriptRuntime.apply(ScriptRuntime.java:517)
>> at jdk.scripting.nashorn/jdk.nashorn.api.scripting.NashornScriptEngine.evalImpl(NashornScriptEngine.java:420)
>> ... 28 more
>>
>>
>>
>
>
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