[GROOVY-8315] Looping in GroovyRecognizer.enumConstants during compilation

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4.12
• Fix Version/s: 2.4.18, 2.5.9, 3.0.0-rc-2
• Component/s: Compiler
• Assignee: Unassigned
• Reporter: Aurélien Pupier
• Created: 12/Sep/17 08:57
• Updated: 09/Dec/19 21:35
• Resolved: 27/Nov/19 15:57

Description

i tried to import the Groovy project in Eclipse using Buildship (so without using gradlew jar eclipse which is not working) and with Groovy-eclipse installed. It is blocked in "Compilation".
This stack is roundtripping from l.6825 to 6835

Name: Worker-3
State: RUNNABLE
Total blocked: 1,686  Total waited: 1,206

Stack trace: 
org.codehaus.groovy.antlr.parser.GroovyRecognizer.enumConstants(GroovyRecognizer.java:6825)
org.codehaus.groovy.antlr.parser.GroovyRecognizer.enumBlock(GroovyRecognizer.java:5878)
org.codehaus.groovy.antlr.parser.GroovyRecognizer.enumDefinition(GroovyRecognizer.java:2422)
org.codehaus.groovy.antlr.parser.GroovyRecognizer.typeDefinitionInternal(GroovyRecognizer.java:2134)
org.codehaus.groovy.antlr.parser.GroovyRecognizer.classField(GroovyRecognizer.java:6368)
org.codehaus.groovy.antlr.parser.GroovyRecognizer.enumConstants(GroovyRecognizer.java:6868)
org.codehaus.groovy.antlr.parser.GroovyRecognizer.enumBlock(GroovyRecognizer.java:5878)
org.codehaus.groovy.antlr.parser.GroovyRecognizer.enumDefinition(GroovyRecognizer.java:2422)
org.codehaus.groovy.antlr.parser.GroovyRecognizer.typeDefinitionInternal(GroovyRecognizer.java:2134)
org.codehaus.groovy.antlr.parser.GroovyRecognizer.statement(GroovyRecognizer.java:1473)
org.codehaus.groovy.antlr.parser.GroovyRecognizer.compilationUnit(GroovyRecognizer.java:772)
org.codehaus.groovy.antlr.ErrorRecoveredCSTParserPlugin.transformCSTIntoAST(ErrorRecoveredCSTParserPlugin.java:64)
org.codehaus.groovy.antlr.AntlrParserPlugin.parseCST(AntlrParserPlugin.java:113)
org.codehaus.groovy.control.SourceUnit.parse(SourceUnit.java:248)
org.codehaus.groovy.control.CompilationUnit$8.call(CompilationUnit.java:182)
org.codehaus.groovy.control.CompilationUnit.applyToSourceUnits(CompilationUnit.java:966)
org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:622)
org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:598)
org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:575)
org.codehaus.jdt.groovy.internal.compiler.ast.GroovyCompilationUnitDeclaration.processToPhase(GroovyCompilationUnitDeclaration.java:220)
org.codehaus.jdt.groovy.internal.compiler.ast.GroovyParser.dietParse(GroovyParser.java:388)
org.codehaus.jdt.groovy.integration.internal.MultiplexingParser.dietParse(MultiplexingParser.java:53)
org.eclipse.jdt.internal.compiler.Compiler.internalBeginToCompile(Compiler.java:827)
org.eclipse.jdt.internal.compiler.Compiler.beginToCompile(Compiler.java:395)
org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:441)
org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:427)
org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:392)
org.eclipse.jdt.internal.core.builder.BatchImageBuilder.compile(BatchImageBuilder.java:192)
org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:329)
org.eclipse.jdt.internal.core.builder.BatchImageBuilder.build(BatchImageBuilder.java:63)
org.eclipse.jdt.internal.core.builder.JavaBuilder.buildAll(JavaBuilder.java:256)
org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:175)
org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)
org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)
org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)
org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)
org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)
org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:142)
org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:232)
org.eclipse.core.internal.jobs.Worker.run(Worker.java:56)

it seems to be related to the groovy compiler itself (currently using the 2.4.12 embedded in Groovy-eclipse)