Jochen Eddelbuettel created GROOVY-9558:
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Summary: Wrong code for putAt on Map that is member of closure
delegate
Key: GROOVY-9558
URL: https://issues.apache.org/jira/browse/GROOVY-9558
Project: Groovy
Issue Type: Bug
Components: Static compilation
Affects Versions: 3.0.3
Environment: Oracle JDK8 1.8.0_162, IntelliJ CE 2019.3.4, indy enabled
Reporter: Jochen Eddelbuettel
I'm compiling this little Closure with @CompileStatic enabled
{code:java}
scriptEngine.config.tap {
// Code generation goes wrong here
optimizationOptions["indy"] = true
// This code is generated correctly
optimizationOptions.indy = true
}{code}
{code:java}
// Generated fault code - obviously no call to getOptimizationOptions()
boolean var2 =
true;DefaultGroovyMethods.putAt(((Class)((_main_closure1)this).getDelegate()).cast<invokedynamic>(((_main_closure1)this).getDelegate()),
"indy", var2);
// Correct code for the second line, via setProperty
boolean bool1 = true;ScriptBytecodeAdapter.setProperty(Boolean.valueOf(bool1),
null,
((CompilerConfiguration)((_main_closure1)this).getDelegate()).getOptimizationOptions(),
(String)"indy");
{code}
Compilation works, but I get a runtime error, which is easily explicable given
the generated code:
Exception in thread "main"
org.codehaus.groovy.runtime.typehandling.GroovyCastException: Cannot cast
object 'org.codehaus.groovy.control.CompilerConfiguration@15d9bc04' with class
'org.codehaus.groovy.control.CompilerConfiguration' to class 'java.util.Map'
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