Uploaded image for project: 'Groovy'
  1. Groovy
  2. GROOVY-10459

Compilation of code which access array element inside CompileDynamic constructor fails

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Duplicate
    • 3.0.9
    • None
    • Compiler
    • None

    Description

      The following code runs without problem in Groovy 2.5.14:

      import groovy.transform.CompileDynamic
import groovy.transform.CompileStatic

@CompileStatic
class DynamicArrayAccess {
    @CompileDynamic
    DynamicArrayAccess() {
        Node node = loadXml()
        println node.b[0].text()
    }

    private static Node loadXml() {
        new StringReader("<a><b>hello</b></a>").withCloseable { new XmlParser().parse(it) }
    }

    static void main(String[] args) {
        new DynamicArrayAccess()
    }
}

      However, if you try to run it in Groovy 3.0.9, you'll get an exception during compilation. Extracting problematic code to a separate method fixes the problem.

      BUG! exception in phase 'class generation' in source unit '/home/nik/IdeaProjects/untitled19/src/main/groovy/DynamicArrayAccess.groovy' At line 9 column 21
On receiver: node.b with message: getAt and arguments: 0
This method should not have been called. Please try to create a simple example reproducing
this error and file a bug report at https://issues.apache.org/jira/browse/GROOVY
	at org.codehaus.groovy.classgen.asm.sc.StaticTypesCallSiteWriter.makeSingleArgumentCall(StaticTypesCallSiteWriter.java:582)
	at org.codehaus.groovy.classgen.asm.InvocationWriter.makeSingleArgumentCall(InvocationWriter.java:623)
	at org.codehaus.groovy.classgen.asm.BinaryExpressionHelper.evaluateBinaryExpression(BinaryExpressionHelper.java:590)
	at org.codehaus.groovy.classgen.asm.BinaryExpressionMultiTypeDispatcher.evaluateBinaryExpression(BinaryExpressionMultiTypeDispatcher.java:209)
	at org.codehaus.groovy.classgen.asm.BinaryExpressionHelper.eval(BinaryExpressionHelper.java:319)
	at org.codehaus.groovy.classgen.AsmClassGenerator.visitBinaryExpression(AsmClassGenerator.java:708)
	at org.codehaus.groovy.ast.expr.BinaryExpression.visit(BinaryExpression.java:58)
	at org.codehaus.groovy.classgen.asm.InvocationWriter.makeUncachedCall(InvocationWriter.java:338)
	at org.codehaus.groovy.classgen.asm.InvocationWriter.makeCall(InvocationWriter.java:387)
	at org.codehaus.groovy.classgen.asm.InvocationWriter.makeCall(InvocationWriter.java:121)
	at org.codehaus.groovy.classgen.asm.sc.StaticInvocationWriter.makeCall(StaticInvocationWriter.java:649)
	at org.codehaus.groovy.classgen.asm.InvocationWriter.writeInvokeMethod(InvocationWriter.java:456)
	at org.codehaus.groovy.classgen.asm.sc.StaticInvocationWriter.writeInvokeMethod(StaticInvocationWriter.java:140)
	at org.codehaus.groovy.classgen.AsmClassGenerator.visitMethodCallExpression(AsmClassGenerator.java:839)
	at org.codehaus.groovy.ast.expr.MethodCallExpression.visit(MethodCallExpression.java:76)
	at org.codehaus.groovy.classgen.AsmClassGenerator.visitTupleExpression(AsmClassGenerator.java:1571)
	at org.codehaus.groovy.classgen.AsmClassGenerator.visitArgumentlistExpression(AsmClassGenerator.java:1526)
	at org.codehaus.groovy.ast.expr.ArgumentListExpression.visit(ArgumentListExpression.java:73)
	at org.codehaus.groovy.classgen.asm.InvocationWriter.makeUncachedCall(InvocationWriter.java:357)
	at org.codehaus.groovy.classgen.asm.InvocationWriter.makeCall(InvocationWriter.java:387)
	at org.codehaus.groovy.classgen.asm.InvocationWriter.makeCall(InvocationWriter.java:121)
	at org.codehaus.groovy.classgen.asm.sc.StaticInvocationWriter.makeCall(StaticInvocationWriter.java:649)
	at org.codehaus.groovy.classgen.asm.InvocationWriter.writeInvokeMethod(InvocationWriter.java:456)
	at org.codehaus.groovy.classgen.asm.sc.StaticInvocationWriter.writeInvokeMethod(StaticInvocationWriter.java:140)
	at org.codehaus.groovy.classgen.AsmClassGenerator.visitMethodCallExpression(AsmClassGenerator.java:839)
	at org.codehaus.groovy.ast.expr.MethodCallExpression.visit(MethodCallExpression.java:76)
	at org.codehaus.groovy.classgen.asm.StatementWriter.writeExpressionStatement(StatementWriter.java:635)
	at org.codehaus.groovy.classgen.AsmClassGenerator.visitExpressionStatement(AsmClassGenerator.java:687)
	at org.codehaus.groovy.ast.stmt.ExpressionStatement.visit(ExpressionStatement.java:40)
	at org.codehaus.groovy.classgen.asm.StatementWriter.writeBlockStatement(StatementWriter.java:94)
	at org.codehaus.groovy.classgen.asm.sc.StaticTypesStatementWriter.writeBlockStatement(StaticTypesStatementWriter.java:78)
	at org.codehaus.groovy.classgen.AsmClassGenerator.visitBlockStatement(AsmClassGenerator.java:618)
	at org.codehaus.groovy.ast.stmt.BlockStatement.visit(BlockStatement.java:69)
	at org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitClassCodeContainer(ClassCodeVisitorSupport.java:138)
	at org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitConstructorOrMethod(ClassCodeVisitorSupport.java:111)
	at org.codehaus.groovy.classgen.AsmClassGenerator.visitStdMethod(AsmClassGenerator.java:462)
	at org.codehaus.groovy.classgen.AsmClassGenerator.visitConstructorOrMethod(AsmClassGenerator.java:409)
	at org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitConstructor(ClassCodeVisitorSupport.java:101)
	at org.codehaus.groovy.classgen.AsmClassGenerator.visitConstructor(AsmClassGenerator.java:551)
	at org.codehaus.groovy.ast.ClassNode.visitContents(ClassNode.java:1089)
	at org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitClass(ClassCodeVisitorSupport.java:52)
	at org.codehaus.groovy.classgen.AsmClassGenerator.visitClass(AsmClassGenerator.java:272)
	at org.codehaus.groovy.control.CompilationUnit$3.call(CompilationUnit.java:797)
	at org.codehaus.groovy.control.CompilationUnit$IPrimaryClassNodeOperation.doPhaseOperation(CompilationUnit.java:942)
	at org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:671)
	at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:635)

      Attachments

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. GROOVY-10457 Compilation of constructor calls inside CompileDynamic constructors fails with ArrayIndexOutOfBoundsException

          • Major - Major loss of function.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. GROOVY-10457 Compilation of constructor calls inside CompileDynamic constructors fails with ArrayIndexOutOfBoundsException

          • Major - Major loss of function.
          • Closed

          Activity

            People

              Unassigned Unassigned
              chashnikov Nikolay Chashnikov
              Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: