Another issue with MarkupTemplateEngine in Groovy 4

["joergprante@gmail.com" <jo...@gmail.com>]

Hi,

here is another issue, Groovy 4 MarkupTemplateEngine fails on map index
with name.

Failing:
  def a = [ 'b' : [ 'c' : 'd' ] ]
  def res = a['b']
  div { yield res }

See attachment for reference.

Failure is

index problem in GeneratedMarkupTemplate0
org.codehaus.groovy.control.MultipleCompilationErrorsException: startup
failed:
General error during instruction selection: size==0

java.lang.ArrayIndexOutOfBoundsException: size==0
at
org.codehaus.groovy.classgen.asm.OperandStack.ensureStackNotEmpty(OperandStack.java:284)
at
org.codehaus.groovy.classgen.asm.OperandStack.getTopOperand(OperandStack.java:651)
at
org.codehaus.groovy.classgen.asm.BinaryExpressionHelper.evaluateEqual(BinaryExpressionHelper.java:400)
at
org.codehaus.groovy.classgen.asm.sc.StaticTypesBinaryExpressionMultiTypeDispatcher.evaluateEqual(StaticTypesBinaryExpressionMultiTypeDispatcher.java:217)
at
org.codehaus.groovy.classgen.AsmClassGenerator.visitDeclarationExpression(AsmClassGenerator.java:832)
at
org.codehaus.groovy.ast.expr.DeclarationExpression.visit(DeclarationExpression.java:89)
at
org.codehaus.groovy.classgen.asm.StatementWriter.writeExpressionStatement(StatementWriter.java:611)
at
org.codehaus.groovy.classgen.AsmClassGenerator.visitExpressionStatement(AsmClassGenerator.java:816)
at
org.codehaus.groovy.ast.stmt.ExpressionStatement.visit(ExpressionStatement.java:41)
at
org.codehaus.groovy.classgen.asm.StatementWriter.writeBlockStatement(StatementWriter.java:94)
at
org.codehaus.groovy.classgen.asm.sc.StaticTypesStatementWriter.writeBlockStatement(StaticTypesStatementWriter.java:77)
at
org.codehaus.groovy.classgen.AsmClassGenerator.visitBlockStatement(AsmClassGenerator.java:747)
at org.codehaus.groovy.ast.stmt.BlockStatement.visit(BlockStatement.java:70)
at
org.codehaus.groovy.classgen.AsmClassGenerator.visitStdMethod(AsmClassGenerator.java:601)
at
org.codehaus.groovy.classgen.AsmClassGenerator.visitConstructorOrMethod(AsmClassGenerator.java:546)
at
org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitMethod(ClassCodeVisitorSupport.java:110)
at
org.codehaus.groovy.classgen.AsmClassGenerator.visitMethod(AsmClassGenerator.java:685)
at org.codehaus.groovy.ast.ClassNode.visitMethods(ClassNode.java:1131)
at org.codehaus.groovy.ast.ClassNode.visitContents(ClassNode.java:1124)
at
org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitClass(ClassCodeVisitorSupport.java:52)
at
org.codehaus.groovy.classgen.AsmClassGenerator.visitClass(AsmClassGenerator.java:364)
at
org.codehaus.groovy.control.CompilationUnit$3.call(CompilationUnit.java:797)
at
org.codehaus.groovy.control.CompilationUnit$IPrimaryClassNodeOperation.doPhaseOperation(CompilationUnit.java:937)
at
org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:692)
at
org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:666)
at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:373)
at
groovy.lang.GroovyClassLoader.lambda$parseClass$2(GroovyClassLoader.java:316)
at
org.codehaus.groovy.runtime.memoize.StampedCommonCache.compute(StampedCommonCache.java:163)
at
org.codehaus.groovy.runtime.memoize.StampedCommonCache.getAndPut(StampedCommonCache.java:154)
at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:314)
at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:298)
at
groovy.text.markup.MarkupTemplateEngine$TemplateGroovyClassLoader.parseClass(MarkupTemplateEngine.java:261)
at
groovy.text.markup.MarkupTemplateEngine$MarkupTemplateMaker.<init>(MarkupTemplateEngine.java:211)
at
groovy.text.markup.MarkupTemplateEngine.createTemplate(MarkupTemplateEngine.java:144)
at groovy.text.TemplateEngine.createTemplate(TemplateEngine.java:47)
at
org.codehaus.groovy.vmplugin.v8.IndyInterface.fromCache(IndyInterface.java:318)
at markup-template-test-2.run(markup-template-test-2.groovy:13)
at
groovy.lang.GroovyShell.runScriptOrMainOrTestOrRunnable(GroovyShell.java:268)
at groovy.lang.GroovyShell.run(GroovyShell.java:374)
at groovy.lang.GroovyShell.run(GroovyShell.java:363)
at groovy.ui.GroovyMain.processOnce(GroovyMain.java:649)
at groovy.ui.GroovyMain.run(GroovyMain.java:389)
at groovy.ui.GroovyMain.access$1400(GroovyMain.java:67)
at groovy.ui.GroovyMain$GroovyCommand.process(GroovyMain.java:313)
at groovy.ui.GroovyMain.processArgs(GroovyMain.java:141)
at groovy.ui.GroovyMain.main(GroovyMain.java:114)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at
org.codehaus.groovy.tools.GroovyStarter.rootLoader(GroovyStarter.java:109)
at org.codehaus.groovy.tools.GroovyStarter.main(GroovyStarter.java:132)

1 error

Workaround:
  def a = [ 'b' : [ 'c' : 'd' ] ]
  def res = a.b
  div { yield res }


Best regards, Jörg