[GROOVY-304] return <newline> value - throws exception

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.0-JSR-2
• Environment: cvs head on march 19th
• Assignee: Guillaume Sauthier
• Reporter: morgan
• Created: 19/Mar/04 17:21
• Updated: 07/Jun/05 07:57
• Resolved: 07/Jun/05 07:57

Description

[m@h groovy]$ cat bug_return_with_newline.groovy
x =

{return // note the newline here 4}

[m@h groovy]$ groovy bug_return_with_newline.groovy
Caught: org.codehaus.groovy.classgen.ClassGeneratorException: Cannot generate bytecode for constant: class java.lang.Void of type: java.lang.Class
org.codehaus.groovy.classgen.ClassGeneratorException: Cannot generate bytecode for constant: class java.lang.Void of type: java.lang.Class
at org.codehaus.groovy.classgen.ClassGenerator.visitConstantExpression(ClassGenerator.java:1258)
at org.codehaus.groovy.ast.expr.ConstantExpression.visit(ConstantExpression.java:75)
at org.codehaus.groovy.classgen.ClassGenerator.visitAndAutobox(ClassGenerator.java:2520)
at org.codehaus.groovy.classgen.ClassGenerator.evaluateExpression(ClassGenerator.java:929)
at org.codehaus.groovy.classgen.ClassGenerator.visitReturnStatement(ClassGenerator.java:861)
at org.codehaus.groovy.ast.stmt.ReturnStatement.visit(ReturnStatement.java:70)
at org.codehaus.groovy.ast.CodeVisitorSupport.visitBlockStatement(CodeVisitorSupport.java:108)
at org.codehaus.groovy.ast.stmt.BlockStatement.visit(BlockStatement.java:79)
at org.codehaus.groovy.classgen.ClassGenerator.visitMethod(ClassGenerator.java:336)
at org.codehaus.groovy.ast.ClassNode.visitContents(ClassNode.java:688)
at org.codehaus.groovy.classgen.ClassGenerator.visitClass(ClassGenerator.java:268)
at org.codehaus.groovy.classgen.CompilerFacade.generateClass(CompilerFacade.java:118)
at org.codehaus.groovy.classgen.CompilerFacade.generateClass(CompilerFacade.java:141)
at org.codehaus.groovy.classgen.CompilerFacade.parseClass(CompilerFacade.java:162)
at org.codehaus.groovy.classgen.CompilerFacade.parseClass(CompilerFacade.java:87)
at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:154)
at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:108)
at groovy.lang.GroovyShell.run(GroovyShell.java:182)
at groovy.lang.GroovyShell.main(GroovyShell.java:88)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.codehaus.classworlds.Launcher.launchStandard(Launcher.java:410)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:344)
at org.codehaus.classworlds.Launcher.main(Launcher.java:474)