StackEmptyException in StoryRecorder.java

[afrische]

Gwt 2.8.2

Description

prevent StackEmptyException in StoryRecorder.java

[INFO] java.util.EmptyStackException
[INFO] at java.util.Stack.peek(Stack.java:102)
[INFO] at com.google.gwt.core.ext.soyc.impl.StoryRecorder.analyzeFragment(StoryRecorder.java:179)
[INFO] at com.google.gwt.core.ext.soyc.impl.StoryRecorder.recordStoriesImpl(StoryRecorder.java:132)
[INFO] at com.google.gwt.core.ext.soyc.impl.StoryRecorder.recordStories(StoryRecorder.java:73)
[INFO] at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.makeSoycArtifacts(JavaToJavaScriptCompiler.java:843)
[INFO] at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.addSoycArtifacts(JavaToJavaScriptCompiler.java:710)
[INFO] at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.addSyntheticArtifacts(JavaToJavaScriptCompiler.java:731)
[INFO] at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.compilePermutation(JavaToJavaScriptCompiler.java:454)
[INFO] at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler.compilePermutation(JavaToJavaScriptCompiler.java:272)
[INFO] at com.google.gwt.dev.CompilePerms.compile(CompilePerms.java:198)
[INFO] at com.google.gwt.dev.ThreadedPermutationWorkerFactory$ThreadedPermutationWorker.compile(ThreadedPermutationWorkerFactory.java:50)
[INFO] at com.google.gwt.dev.PermutationWorkerFactory$Manager$WorkerThread.run(PermutationWorkerFactory.java:74)

Steps to reproduce

if nested contexts are empty?
(project is proprietary unfortunately)

Links to further discussions

https://gitter.im/gwtproject/gwt?at=5bc5f887e65a634336ea02d3

99ddc28

[afrische]

on line 304 of the StoryRecorder there is another peek into the dependencyScope which needs to be checked.
With these two changes, the compile finishes again without errors.

[niloc132]

See also #9602