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https://issues.apache.org/jira/browse/GROOVY-11873?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Eric Milles updated GROOVY-11873:
---------------------------------
Language: groovy
> RuntimeParserException during instruction selection: the inferred type is not
> compatible with the parameter
> -----------------------------------------------------------------------------------------------------------
>
> Key: GROOVY-11873
> URL: https://issues.apache.org/jira/browse/GROOVY-11873
> Project: Groovy
> Issue Type: Bug
> Reporter: Thodoris Sotiropoulos
> Assignee: Eric Milles
> Priority: Minor
>
> This test case crashes the compiler
> {code:java}
> public class Test {
> Function1<? super Short, ? extends Number> fun = (Long x) -> null;
> }
> interface Function1<A1, R> {
> R apply(A1 a1);
> } {code}
>
> {code:java}
> org.codehaus.groovy.control.MultipleCompilationErrorsException: startup
> failed:
> General error during instruction selection: The inferred
> type[java.lang.Short] is not compatible with the parameter
> type[java.lang.Long]
> . At [2:53] Main.groovyorg.codehaus.groovy.syntax.RuntimeParserException: The
> inferred type[java.lang.Short] is not compatible with the parameter
> type[java.lang.Long]
> . At [2:53] Main.groovy
> at
> org.codehaus.groovy.classgen.asm.sc.AbstractFunctionalInterfaceWriter.convertParameterType(AbstractFunctionalInterfaceWriter.java:114)
> at
> org.codehaus.groovy.classgen.asm.sc.StaticTypesLambdaWriter.createParametersWithExactType(StaticTypesLambdaWriter.java:297)
> at
> org.codehaus.groovy.classgen.asm.sc.StaticTypesLambdaWriter.addSyntheticLambdaMethodNode(StaticTypesLambdaWriter.java:273)
> at
> org.codehaus.groovy.classgen.asm.sc.StaticTypesLambdaWriter.createLambdaClass(StaticTypesLambdaWriter.java:253)
> at
> org.codehaus.groovy.classgen.asm.sc.StaticTypesLambdaWriter.lambda$getOrAddLambdaClass$2(StaticTypesLambdaWriter.java:219)
> at java.base/java.util.HashMap.computeIfAbsent(HashMap.java:1228)
> at
> org.codehaus.groovy.classgen.asm.sc.StaticTypesLambdaWriter.getOrAddLambdaClass(StaticTypesLambdaWriter.java:218)
> at
> org.codehaus.groovy.classgen.asm.sc.StaticTypesLambdaWriter.writeLambda(StaticTypesLambdaWriter.java:113)
> at
> org.codehaus.groovy.classgen.AsmClassGenerator.visitLambdaExpression(AsmClassGenerator.java:945)
> at
> org.codehaus.groovy.ast.expr.LambdaExpression.visit(LambdaExpression.java:46)
> at
> org.codehaus.groovy.classgen.asm.BinaryExpressionHelper.evaluateEqual(BinaryExpressionHelper.java:422)
> at
> org.codehaus.groovy.classgen.asm.sc.StaticTypesBinaryExpressionMultiTypeDispatcher.evaluateEqual(StaticTypesBinaryExpressionMultiTypeDispatcher.java:192)
> at
> org.codehaus.groovy.classgen.asm.BinaryExpressionHelper.eval(BinaryExpressionHelper.java:164)
> at
> org.codehaus.groovy.classgen.AsmClassGenerator.visitBinaryExpression(AsmClassGenerator.java:921)
> at
> org.codehaus.groovy.ast.expr.BinaryExpression.visit(BinaryExpression.java:57)
> at
> org.codehaus.groovy.classgen.asm.StatementWriter.writeExpressionStatement(StatementWriter.java:662)
> at
> org.codehaus.groovy.classgen.AsmClassGenerator.visitExpressionStatement(AsmClassGenerator.java:899)
> at
> org.codehaus.groovy.ast.stmt.ExpressionStatement.visit(ExpressionStatement.java:41)
> at
> org.codehaus.groovy.classgen.asm.StatementWriter.writeBlockStatement(StatementWriter.java:99)
> at
> org.codehaus.groovy.classgen.asm.sc.StaticTypesStatementWriter.writeBlockStatement(StaticTypesStatementWriter.java:79)
> at
> org.codehaus.groovy.classgen.AsmClassGenerator.visitBlockStatement(AsmClassGenerator.java:824)
> at
> org.codehaus.groovy.ast.stmt.BlockStatement.visit(BlockStatement.java:72)
> at
> org.codehaus.groovy.classgen.AsmClassGenerator.visitStdMethod(AsmClassGenerator.java:684)
> at
> org.codehaus.groovy.classgen.AsmClassGenerator.visitConstructorOrMethod(AsmClassGenerator.java:619)
> at
> org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitConstructor(ClassCodeVisitorSupport.java:102)
> at
> org.codehaus.groovy.classgen.AsmClassGenerator.visitConstructor(AsmClassGenerator.java:761)
> at org.codehaus.groovy.ast.ClassNode.visitContents(ClassNode.java:1325)
> at
> org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitClass(ClassCodeVisitorSupport.java:52)
> at
> org.codehaus.groovy.classgen.AsmClassGenerator.visitClass(AsmClassGenerator.java:378)
> at
> org.codehaus.groovy.control.CompilationUnit$3.call(CompilationUnit.java:780)
> at
> org.codehaus.groovy.control.CompilationUnit$IPrimaryClassNodeOperation.doPhaseOperation(CompilationUnit.java:922)
> at
> org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:668)
> at
> org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:642)
> at
> org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:623)
> at
> org.codehaus.groovy.tools.FileSystemCompiler.compile(FileSystemCompiler.java:313)
> at
> org.codehaus.groovy.tools.FileSystemCompiler.doCompilation(FileSystemCompiler.java:242)
> at
> org.codehaus.groovy.tools.FileSystemCompiler.commandLineCompile(FileSystemCompiler.java:167)
> at
> org.codehaus.groovy.tools.FileSystemCompiler.commandLineCompileWithErrorHandling(FileSystemCompiler.java:207)
> at
> org.codehaus.groovy.tools.FileSystemCompiler.main(FileSystemCompiler.java:191)1
> error
> {code}
>
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