Thodoris Sotiropoulos created GROOVY-11448:
----------------------------------------------
Summary: General error during canonicalization when having closure
with default args
Key: GROOVY-11448
URL: https://issues.apache.org/jira/browse/GROOVY-11448
Project: Groovy
Issue Type: Bug
Components: Static Type Checker
Reporter: Thodoris Sotiropoulos
I have the following program that crashes the compiler
{code:java}
class Main {
public static void main(String[] args) {
var func = {int x = 1, Double[] y = new Double[0] -> x};
func()
}
} {code}
h3.
Actual behavior
{code:java}
org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
General error during canonicalization: toIndex =
1java.lang.IndexOutOfBoundsException: toIndex = 1
at java.base/java.util.AbstractList.subListRangeCheck(AbstractList.java:509)
at java.base/java.util.ArrayList.subList(ArrayList.java:1191)
at
org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.checkForbiddenSpreadArgument(StaticTypeCheckingVisitor.java:4036)
at
org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.visitMethodCallExpression(StaticTypeCheckingVisitor.java:3678)
at
org.codehaus.groovy.transform.sc.StaticCompilationVisitor.visitMethodCallExpression(StaticCompilationVisitor.java:223)
at
org.codehaus.groovy.ast.expr.MethodCallExpression.visit(MethodCallExpression.java:78)
at
org.codehaus.groovy.ast.CodeVisitorSupport.visitExpressionStatement(CodeVisitorSupport.java:117)
at
org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitExpressionStatement(ClassCodeVisitorSupport.java:212)
at
org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.visitExpressionStatement(StaticTypeCheckingVisitor.java:2337)
at
org.codehaus.groovy.ast.stmt.ExpressionStatement.visit(ExpressionStatement.java:41)
at
org.codehaus.groovy.ast.CodeVisitorSupport.visitBlockStatement(CodeVisitorSupport.java:86)
at
org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitBlockStatement(ClassCodeVisitorSupport.java:175)
at org.codehaus.groovy.ast.stmt.BlockStatement.visit(BlockStatement.java:72)
at
org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitClassCodeContainer(ClassCodeVisitorSupport.java:139)
at
org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitConstructorOrMethod(ClassCodeVisitorSupport.java:118)
at
org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.lambda$visitConstructorOrMethod$31(StaticTypeCheckingVisitor.java:2834)
at
org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.doWithTypeCheckingExtensions(StaticTypeCheckingVisitor.java:466)
at
org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.visitConstructorOrMethod(StaticTypeCheckingVisitor.java:2834)
at
org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitMethod(ClassCodeVisitorSupport.java:110)
at
org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.startMethodInference(StaticTypeCheckingVisitor.java:2817)
at
org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.visitMethod(StaticTypeCheckingVisitor.java:2796)
at
org.codehaus.groovy.transform.sc.StaticCompilationVisitor.visitConstructorOrMethod(StaticCompilationVisitor.java:193)
at
org.codehaus.groovy.transform.sc.StaticCompilationVisitor.visitMethod(StaticCompilationVisitor.java:208)
at org.codehaus.groovy.ast.ClassNode.visitMethods(ClassNode.java:1331)
at org.codehaus.groovy.ast.ClassNode.visitContents(ClassNode.java:1324)
at
org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitClass(ClassCodeVisitorSupport.java:52)
at
org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.lambda$visitClass$3(StaticTypeCheckingVisitor.java:502)
at
org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.doWithTypeCheckingExtensions(StaticTypeCheckingVisitor.java:466)
at
org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.visitClass(StaticTypeCheckingVisitor.java:502)
at
org.codehaus.groovy.transform.sc.StaticCompilationVisitor.visitClass(StaticCompilationVisitor.java:155)
at
org.codehaus.groovy.transform.sc.StaticCompileTransformation.visit(StaticCompileTransformation.java:68)
at
org.codehaus.groovy.control.customizers.ASTTransformationCustomizer.call(ASTTransformationCustomizer.groovy:303)
at
org.codehaus.groovy.control.CompilationUnit$IPrimaryClassNodeOperation.doPhaseOperation(CompilationUnit.java:952)
at
org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:698)
at
org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:672)
at
org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:653)
at
org.codehaus.groovy.tools.FileSystemCompiler.compile(FileSystemCompiler.java:312)
at
org.codehaus.groovy.tools.FileSystemCompiler.doCompilation(FileSystemCompiler.java:241)
at
org.codehaus.groovy.tools.FileSystemCompiler.commandLineCompile(FileSystemCompiler.java:166)
at
org.codehaus.groovy.tools.FileSystemCompiler.commandLineCompileWithErrorHandling(FileSystemCompiler.java:206)
at
org.codehaus.groovy.tools.FileSystemCompiler.main(FileSystemCompiler.java:190)1
error
{code}
Tested against master (commit: f00b8810ce77d284ac32d07fd7cc5dbece9aedfc)
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