[
https://issues.apache.org/jira/browse/GROOVY-9608?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Eric Milles updated GROOVY-9608:
--------------------------------
Description:
{{ScriptBytecodeAdapter.getFieldOnSuper}} calls
{{MetaClass#getAttribute(SuperType,thisObject,"fieldName",true)}}.
{{MetaClassImpl}} delegates and drops the super flag in the process.
{code:groovy}
class A {
public x = 'A'
}
class B extends A {
public x = 'B'
}
def a = new A()
println a.metaClass.getAttribute(A, a, 'x', false) // prints "A"
def b = new B()
println b.metaClass.getAttribute(B, b, 'x', false) // prints "B"
println b.metaClass.getAttribute(A, b, 'x', true) // prints "B", but "A" is
expected
println ScriptBytecodeAdapter.getFieldOnSuper(A, b, 'x') // prints "B", but "A"
is expected
{code}
was:
{{ScriptBytecodeAdapter.getFieldOnSuper}} calls
{{MetaClass#getAttribute(SuperType,thisObject,"fieldName",true)}}.
{{MetaClassImpl}} delegates and drops the super flag in the process.
{code:groovy}
class A {
protected x = 1
}
class B extends A {
protected x = 1.0
}
def a = new A()
println a.metaClass.getAttribute(A, a, 'x', false) // prints "1"
def b = new B()
println b.metaClass.getAttribute(B, b, 'x', false) // prints "1.0"
println b.metaClass.getAttribute(A, b, 'x', true) // prints "1.0", but "1" is
expected
println ScriptBytecodeAdapter.getFieldOnSuper(A, b, 'x') // prints "1.0", but
"1" is expected
{code}
> MetaClassImpl.getAttribute(Class,Object,String,boolean) drops super
> -------------------------------------------------------------------
>
> Key: GROOVY-9608
> URL: https://issues.apache.org/jira/browse/GROOVY-9608
> Project: Groovy
> Issue Type: Bug
> Affects Versions: 2.4.19, 3.0.4, 2.5.12
> Reporter: Eric Milles
> Assignee: Eric Milles
> Priority: Major
> Fix For: 2.4.20, 3.0.5, 2.5.13
>
>
> {{ScriptBytecodeAdapter.getFieldOnSuper}} calls
> {{MetaClass#getAttribute(SuperType,thisObject,"fieldName",true)}}.
> {{MetaClassImpl}} delegates and drops the super flag in the process.
> {code:groovy}
> class A {
> public x = 'A'
> }
> class B extends A {
> public x = 'B'
> }
> def a = new A()
> println a.metaClass.getAttribute(A, a, 'x', false) // prints "A"
> def b = new B()
> println b.metaClass.getAttribute(B, b, 'x', false) // prints "B"
> println b.metaClass.getAttribute(A, b, 'x', true) // prints "B", but "A" is
> expected
> println ScriptBytecodeAdapter.getFieldOnSuper(A, b, 'x') // prints "B", but
> "A" is expected
> {code}
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