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https://issues.apache.org/jira/browse/GROOVY-8753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16623495#comment-16623495
]
Graeme Rocher commented on GROOVY-8753:
---------------------------------------
Note this issue also blocks upgrading Micronaut to 2.5.2
> Compiler error in STC: exception in phase 'instruction selection'
> -----------------------------------------------------------------
>
> Key: GROOVY-8753
> URL: https://issues.apache.org/jira/browse/GROOVY-8753
> Project: Groovy
> Issue Type: Bug
> Components: Static compilation
> Affects Versions: 2.5.2
> Environment: Java 8u181, Ubuntu 18.04
> Reporter: Patric Bechtel
> Assignee: Paul King
> Priority: Critical
> Fix For: 3.0.0-alpha-4, 2.5.3
>
>
> Following source compiles under 2.5.1 and 3.0alpha3, but not 2.5.2:
> {code:java}
> @groovy.transform.CompileStatic
> class A {
> private List<String> fooNames = []
> public A(Collection<String> names) {
> names.each { fooNames << it }
> }
> public List<String> getFooNames() { fooNames }
> }
> {code}
> error message is:
> {noformat}
> >>> a serious error occurred: BUG! exception in phase 'instruction selection'
> >>> in source unit 'A.groovy' Tried to overwrite existing meta data
> >>> org.codehaus.groovy.ast.expr.PropertyExpression@d9f41[object:
> >>> org.codehaus.groovy.ast.expr.VariableExpression@d9f41[variable: this]
> >>> property: ConstantExpression[fooNames]].
> >>> stacktrace:
> BUG! exception in phase 'instruction selection' in source unit 'A.groovy'
> Tried to overwrite existing meta data
> org.codehaus.groovy.ast.expr.PropertyExpression@d9f41[object:
> org.codehaus.groovy.ast.expr.VariableExpression@d9f41[variable: this]
> property: ConstantExpression[fooNames]].
> at org.codehaus.groovy.ast.ASTNode.setNodeMetaData(ASTNode.java:154)
> at
> org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.checkOrMarkPrivateAccess(StaticTypeCheckingVisitor.java:501)
> at
> org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.storeField(StaticTypeCheckingVisitor.java:1711)
> at
> org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.existsProperty(StaticTypeCheckingVisitor.java:1473)
> at
> org.codehaus.groovy.transform.sc.StaticCompilationVisitor.existsProperty(StaticCompilationVisitor.java:522)
> at
> org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.existsProperty(StaticTypeCheckingVisitor.java:1381)
> at
> org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.visitPropertyExpressionSilent(StaticTypeCheckingVisitor.java:726)
> at
> org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.tryVariableExpressionAsProperty(StaticTypeCheckingVisitor.java:711)
> at
> org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.visitVariableExpression(StaticTypeCheckingVisitor.java:630)
> at
> org.codehaus.groovy.ast.expr.VariableExpression.visit(VariableExpression.java:72)
> at
> org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.visitBinaryExpression(StaticTypeCheckingVisitor.java:785)
> at
> org.codehaus.groovy.ast.expr.BinaryExpression.visit(BinaryExpression.java:51)
> at
> org.codehaus.groovy.ast.CodeVisitorSupport.visitExpressionStatement(CodeVisitorSupport.java:122)
> at
> org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitExpressionStatement(ClassCodeVisitorSupport.java:197)
> at
> org.codehaus.groovy.ast.stmt.ExpressionStatement.visit(ExpressionStatement.java:42)
> at
> org.codehaus.groovy.ast.CodeVisitorSupport.visitBlockStatement(CodeVisitorSupport.java:88)
> at
> org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitBlockStatement(ClassCodeVisitorSupport.java:106)
> at
> org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.visitBlockStatement(StaticTypeCheckingVisitor.java:3628)
> at
> org.codehaus.groovy.ast.stmt.BlockStatement.visit(BlockStatement.java:71)
> at
> org.codehaus.groovy.ast.CodeVisitorSupport.visitClosureExpression(CodeVisitorSupport.java:227)
> at
> org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.visitClosureExpression(StaticTypeCheckingVisitor.java:2286)
> at
> org.codehaus.groovy.ast.expr.ClosureExpression.visit(ClosureExpression.java:49)
> at
> org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.visitMethodCallArguments(StaticTypeCheckingVisitor.java:2596)
> at
> org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.visitMethodCallExpression(StaticTypeCheckingVisitor.java:3286)
> at
> org.codehaus.groovy.transform.sc.StaticCompilationVisitor.visitMethodCallExpression(StaticCompilationVisitor.java:397)
> at
> org.codehaus.groovy.ast.expr.MethodCallExpression.visit(MethodCallExpression.java:70)
> at
> org.codehaus.groovy.ast.CodeVisitorSupport.visitExpressionStatement(CodeVisitorSupport.java:122)
> at
> org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitExpressionStatement(ClassCodeVisitorSupport.java:197)
> at
> org.codehaus.groovy.ast.stmt.ExpressionStatement.visit(ExpressionStatement.java:42)
> at
> org.codehaus.groovy.ast.CodeVisitorSupport.visitBlockStatement(CodeVisitorSupport.java:88)
> at
> org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitBlockStatement(ClassCodeVisitorSupport.java:106)
> at
> org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.visitBlockStatement(StaticTypeCheckingVisitor.java:3628)
> at
> org.codehaus.groovy.ast.stmt.BlockStatement.visit(BlockStatement.java:71)
> at
> org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitClassCodeContainer(ClassCodeVisitorSupport.java:110)
> at
> org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitConstructorOrMethod(ClassCodeVisitorSupport.java:121)
> at
> org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.visitConstructorOrMethod(StaticTypeCheckingVisitor.java:2043)
> at
> org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitConstructor(ClassCodeVisitorSupport.java:128)
> at
> org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.visitConstructor(StaticTypeCheckingVisitor.java:2393)
> at org.codehaus.groovy.ast.ClassNode.visitContents(ClassNode.java:1099)
> at
> org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitClass(ClassCodeVisitorSupport.java:54)
> at
> org.codehaus.groovy.transform.stc.StaticTypeCheckingVisitor.visitClass(StaticTypeCheckingVisitor.java:387)
> at
> org.codehaus.groovy.transform.sc.StaticCompilationVisitor.visitClass(StaticCompilationVisitor.java:182)
> at
> org.codehaus.groovy.transform.sc.StaticCompileTransformation.visit(StaticCompileTransformation.java:67)
> at
> org.codehaus.groovy.transform.ASTTransformationVisitor.visitClass(ASTTransformationVisitor.java:153)
> at
> org.codehaus.groovy.transform.ASTTransformationVisitor$2.call(ASTTransformationVisitor.java:197)
> at
> org.codehaus.groovy.control.CompilationUnit.applyToPrimaryClassNodes(CompilationUnit.java:1087)
> at
> org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:631)
> at
> org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:609)
> at
> org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:586)
> at
> org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:565)
> at
> org.codehaus.groovy.tools.FileSystemCompiler.compile(FileSystemCompiler.java:75)
> at
> org.codehaus.groovy.tools.FileSystemCompiler.doCompilation(FileSystemCompiler.java:243)
> 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)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.codehaus.groovy.tools.GroovyStarter.rootLoader(GroovyStarter.java:114)
> at org.codehaus.groovy.tools.GroovyStarter.main(GroovyStarter.java:136)
> {noformat}
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