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https://issues.apache.org/jira/browse/GROOVY-11301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17820077#comment-17820077
]
Thodoris Sotiropoulos commented on GROOVY-11301:
------------------------------------------------
{code}
❯ groovyc --version
Groovy compiler version 5.0.0-SNAPSHOT
Copyright 2003-2024 The Apache Software Foundation. https://groovy-lang.org/
{code}
{code}
❯ java --version
openjdk 18-ea 2022-03-15
OpenJDK Runtime Environment (build 18-ea+17-1015)
OpenJDK 64-Bit Server VM (build 18-ea+17-1015, mixed mode, sharing)
{code}
{code}
❯ groovyc --compile-static test.groovy
❯ java -cp groovy-repo/build/libs/groovy-5.0.0-SNAPSHOT.jar:. Test
Exception in thread "main" java.lang.IllegalAccessError: class Test tried to
access private method 'java.lang.String Test$A.m()' (Test and Test$A are in
unnamed module of loader 'app')
at Test.main(test.groovy:8)
{code}
> References to inaccesible methods with static compilation leads to runtime
> error
> --------------------------------------------------------------------------------
>
> Key: GROOVY-11301
> URL: https://issues.apache.org/jira/browse/GROOVY-11301
> Project: Groovy
> Issue Type: Bug
> Components: Static compilation
> Reporter: Thodoris Sotiropoulos
> Priority: Minor
> Attachments: Test$A.class, Test.class
>
>
> I have the following ill-typed program
> {code}
> import java.util.function.Supplier;
> public class Test {
> static class A {
> private static String m() { return null; }
> }
> public static void main(String[] args) {
> Supplier<String> x = A::m;
> }
> }
> {code}
> h3. Actual behaviour
> The compiler accepts the program, but I receive the following runtime error,
> because I access a private method.
> {code}
> Exception in thread "main" java.lang.IllegalAccessError: class Test tried to
> access private method 'java.lang.String Test$A.m()' (Test and Test$A are in
> unnamed module of loader 'app')
> at Test.main(groovy51.groovy:9)
> {code}
> h3. Expected behavior
> The program should have been rejected by the compiler.
> Tested against master (commit: 191231a832efd2e2fc49391c01f8d176944d68e3)
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