Bugzilla – Full Text Bug Listing
| Summary: | [Xtend2] Function with no expression validates but causes NPE in generator | ||
|---|---|---|---|
| Product: | [Modeling] TMF | Reporter: | Jason Barkanic <jbarkanic> |
| Component: | Xtext | Assignee: | Project Inbox <tmf.xtext-inbox> |
| Status: | CLOSED FIXED | QA Contact: | |
| Severity: | normal | ||
| Priority: | P3 | CC: | Holger.Schill, sebastian.zarnekow |
| Version: | 2.0.1 | Flags: | sebastian.zarnekow:
indigo+
|
| Target Milestone: | SR2 | ||
| Hardware: | PC | ||
| OS: | Windows 7 | ||
| Whiteboard: | |||
java.lang.NullPointerException at org.eclipse.xtext.xbase.compiler.AbstractXbaseCompiler._toJavaStatement(AbstractXbaseCompiler.java:137) at sun.reflect.GeneratedMethodAccessor1775.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.xtext.util.PolymorphicDispatcher.invoke(PolymorphicDispatcher.java:291) at org.eclipse.xtext.xbase.compiler.AbstractXbaseCompiler.internalToJavaStatement(AbstractXbaseCompiler.java:111) at org.eclipse.xtext.xbase.compiler.AbstractXbaseCompiler.compile(AbstractXbaseCompiler.java:92) at org.eclipse.xtext.xtend2.compiler.Xtend2Compiler.compile(Xtend2Compiler.java:320) at org.eclipse.xtext.xtend2.compiler.Xtend2Compiler.compile(Xtend2Compiler.java:161) at org.eclipse.xtext.xtend2.compiler.Xtend2Compiler.compile(Xtend2Compiler.java:114) at org.eclipse.xtext.xtend2.ui.builder.Xtend2BuilderParticipant.compile(Xtend2BuilderParticipant.java:146) at org.eclipse.xtext.xtend2.ui.builder.Xtend2BuilderParticipant.processDelta(Xtend2BuilderParticipant.java:115) at org.eclipse.xtext.xtend2.ui.builder.Xtend2BuilderParticipant.build(Xtend2BuilderParticipant.java:75) at org.eclipse.xtext.builder.impl.RegistryBuilderParticipant.build(RegistryBuilderParticipant.java:60) at org.eclipse.xtext.builder.impl.XtextBuilder.doBuild(XtextBuilder.java:160) at org.eclipse.xtext.builder.impl.XtextBuilder.incrementalBuild(XtextBuilder.java:141) at org.eclipse.xtext.builder.impl.XtextBuilder.build(XtextBuilder.java:91) at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:728) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:199) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:239) at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:292) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:295) at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:351) at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:374) at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:143) at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:241) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) With the current head there is no Nullpointer anymore.
def void foo()
leads to :
public void foo() {
throw new UnsupportedOperationException("foo is not implemented");
}
Please reopen if I missed something.
Marked as resolved since this one was fixed for 2.1 Closing all bugs that were set to RESOLVED before Neon.0 Closing all bugs that were set to RESOLVED before Neon.0 |
Build Identifier: Build id: I20110613-1736 Defining a function in Xtend2 without an expression does not cause a validation error, but does cause a NPE in the generator. Reproducible: Always Steps to Reproduce: class Test { def void foo(EObject o) }