[
https://issues.apache.org/jira/browse/GROOVY-11029?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jason Garrett updated GROOVY-11029:
-----------------------------------
Description:
If a class defines a default-visibility property and a subclass declares a
getter and a setter for that property, the subclass cannot access super's
property.
{code:java}
import groovy.transform.CompileStatic
import spock.lang.Specification
class Foo {
Object myThing
}
@CompileStatic // everything works without CompileStatic
class Bar extends Foo {
void setMyThing(Object list) {
super.myThing = list
}
Object getMyThing() {
return super.myThing as List // groovy.lang.MissingPropertyException:
No such property: myThing for class: Bar
// return super.@myThing as List // [Static type checking] - The field
Foo.myThing is not accessible
}
}
class BarTest extends Specification {
def "myThing"() {
when:
Bar bar = new Bar()
List list = []
bar.myThing = list
then:
bar.myThing.is(list)
}
}{code}
[Live
Demo|https://gwc-experiment.appspot.com/?g=groovy_4_0&codez=eJxtUUFuwjAQPNevWHGCQ8M9EhJq1Z5KWwluiENwNolLYlv2Qogq_l7bGEgKK9mSM5OZ3VnRaGUISqPUoUvIZNIWyjTJq2q0qHFJGQnOxJllteK7pM5kmSw1clEI7mAlGeN1Zi28KwW_DFx9bX-QEzTdqhKyZCfG5gNFgOkU8ICmI0-AVpmdhVZQpfYEQ_Oz9ktmAI-EMu_7HJTIwSItzkbj6FsLS5NI8WX3Gk0Su4FZwAN4Cne_5fIm1lcwSHsj_wllFj6cUhgmJhjCWQhrHf5tlGNT93bkqH1OKXwqJ8Er0BFKLxGBSx3CpKkflTnFR87zR9brmCl1GoFXyHeOsYFnWFUIhcA694lduxYWpCLIOEfX5rbGmMSJ3aJeodO-xD3YdcwkxwJGUXE0SKqtUKbXly-_uq07M5DY-td4csWfwhR-Hw5eb27f3Q-PFuaL7hx65ETYcVj_Zao_zwXo-w]
A workaround is to declare a getter and setter in the superclass.
was:
If a class defines a default-visibility property and a subclass declares a
getter and a setter for that property, the subclass cannot access super's
property.
{code:java}
import groovy.transform.CompileStatic
import spock.lang.Specification
class Foo {
Object myThing
}
@CompileStatic // everything works without CompileStatic
class Bar extends Foo {
void setMyThing(Object list) {
super.myThing = list
}
Object getMyThing() {
return super.myThing as List // groovy.lang.MissingPropertyException:
No such property: myThing for class: Bar
// return super.@myThing as List // [Static type checking] - The field
Foo.myThing is not accessible
}
}
class BarTest extends Specification {
def "myThing"() {
when:
Bar bar = new Bar()
List list = []
bar.myThing = list
then:
bar.myThing.is(list)
}
}{code}
[Live
Demo|https://gwc-experiment.appspot.com/?g=groovy_4_0&codez=eJxtUUFuwjAQPNevWHGCQ8M9EhJq1Z5KWwluiENwNolLYlv2Qogq_l7bGEgKK9mSM5OZ3VnRaGUISqPUoUvIZNIWyjTJq2q0qHFJGQnOxJllteK7pM5kmSw1clEI7mAlGeN1Zi28KwW_DFx9bX-QEzTdqhKyZCfG5gNFgOkU8ICmI0-AVpmdhVZQpfYEQ_Oz9ktmAI-EMu_7HJTIwSItzkbj6FsLS5NI8WX3Gk0Su4FZwAN4Cne_5fIm1lcwSHsj_wllFj6cUhgmJhjCWQhrHf5tlGNT93bkqH1OKXwqJ8Er0BFKLxGBSx3CpKkflTnFR87zR9brmCl1GoFXyHeOsYFnWFUIhcA694lduxYWpCLIOEfX5rbGmMSJ3aJeodO-xD3YdcwkxwJGUXE0SKqtUKbXly-_uq07M5DY-td4csWfwhR-Hw5eb27f3Q-PFuaL7hx65ETYcVj_Zao_zwXo-w]
> CompileStatic: default-visible property is not accessible by a subclass that
> defines a getter and setter
> --------------------------------------------------------------------------------------------------------
>
> Key: GROOVY-11029
> URL: https://issues.apache.org/jira/browse/GROOVY-11029
> Project: Groovy
> Issue Type: Bug
> Components: Compiler, Static compilation
> Affects Versions: 4.0.11
> Reporter: Jason Garrett
> Priority: Major
>
> If a class defines a default-visibility property and a subclass declares a
> getter and a setter for that property, the subclass cannot access super's
> property.
> {code:java}
> import groovy.transform.CompileStatic
> import spock.lang.Specification
> class Foo {
> Object myThing
> }
> @CompileStatic // everything works without CompileStatic
> class Bar extends Foo {
> void setMyThing(Object list) {
> super.myThing = list
> }
>
> Object getMyThing() {
> return super.myThing as List //
> groovy.lang.MissingPropertyException: No such property: myThing for class: Bar
> // return super.@myThing as List // [Static type checking] - The
> field Foo.myThing is not accessible
> }
> }
> class BarTest extends Specification {
> def "myThing"() {
> when:
> Bar bar = new Bar()
> List list = []
> bar.myThing = list
> then:
> bar.myThing.is(list)
> }
> }{code}
> [Live
> Demo|https://gwc-experiment.appspot.com/?g=groovy_4_0&codez=eJxtUUFuwjAQPNevWHGCQ8M9EhJq1Z5KWwluiENwNolLYlv2Qogq_l7bGEgKK9mSM5OZ3VnRaGUISqPUoUvIZNIWyjTJq2q0qHFJGQnOxJllteK7pM5kmSw1clEI7mAlGeN1Zi28KwW_DFx9bX-QEzTdqhKyZCfG5gNFgOkU8ICmI0-AVpmdhVZQpfYEQ_Oz9ktmAI-EMu_7HJTIwSItzkbj6FsLS5NI8WX3Gk0Su4FZwAN4Cne_5fIm1lcwSHsj_wllFj6cUhgmJhjCWQhrHf5tlGNT93bkqH1OKXwqJ8Er0BFKLxGBSx3CpKkflTnFR87zR9brmCl1GoFXyHeOsYFnWFUIhcA694lduxYWpCLIOEfX5rbGmMSJ3aJeodO-xD3YdcwkxwJGUXE0SKqtUKbXly-_uq07M5DY-td4csWfwhR-Hw5eb27f3Q-PFuaL7hx65ETYcVj_Zao_zwXo-w]
> A workaround is to declare a getter and setter in the superclass.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
