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From "Patric Bechtel (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GROOVY-8753) Compiler error in STC: exception in phase 'instruction selection'
Date Mon, 20 Aug 2018 22:58:00 GMT

    [ https://issues.apache.org/jira/browse/GROOVY-8753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16586631#comment-16586631
] 

Patric Bechtel commented on GROOVY-8753:
----------------------------------------

Just tried:
{noformat}
git pull; ./gradlew clean; gradlew installGroovy;
java -cp target/install/lib/groovy-2.5.3-SNAPSHOT.jar org.codehaus.groovy.tools.FileSystemCompiler
A.groov{noformat}
results in
{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)
{noformat}
Oracle Java 8u181, Ubuntu 18.04.

*sigh*... wtf?

 

> 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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