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https://issues.apache.org/jira/browse/GROOVY-5450?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Paul King updated GROOVY-5450:
------------------------------
Description:
The following class definition should generate a compilation error on final
field assignment.
{code}
@groovy.transform.CompileStatic
class StaticGroovy3 {
def testFinalField() {
def ff = new FinalField()
ff.aField = 'y'
println ff
}
}
class FinalField {
final aField = 'x'
}
new StaticGroovy3().testFinalField()
{code}
Fails at runtime with {{groovy.lang.ReadOnlyPropertyException: Cannot set
readonly property: aField for class: FinalField}}
was:
The following class definition should generate a compilation error on final
field assignment.
{code}
@CompileStatic
class StaticGroovy3 {
def testFinalField() {
new FinalField().aField = ""
}
}
class FinalField {
final aField;
}
{code}
> Final field assignment check on static compilation
> --------------------------------------------------
>
> Key: GROOVY-5450
> URL: https://issues.apache.org/jira/browse/GROOVY-5450
> Project: Groovy
> Issue Type: New Feature
> Components: Compiler
> Affects Versions: 2.0-beta-3
> Reporter: Renato Garcia
> Priority: Major
> Labels: contrib
>
> The following class definition should generate a compilation error on final
> field assignment.
> {code}
> @groovy.transform.CompileStatic
> class StaticGroovy3 {
> def testFinalField() {
> def ff = new FinalField()
> ff.aField = 'y'
> println ff
> }
> }
> class FinalField {
> final aField = 'x'
> }
> new StaticGroovy3().testFinalField()
> {code}
> Fails at runtime with {{groovy.lang.ReadOnlyPropertyException: Cannot set
> readonly property: aField for class: FinalField}}
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