[
https://issues.apache.org/jira/browse/GROOVY-10915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Eric Milles updated GROOVY-10915:
---------------------------------
Description:
Consider the following:
{code:groovy}
class C {
boolean isCase(value) {
// ...
}
}
{code}
"x in c" and "!(x in c)" will use C's {{isCase}} method. However "x !in c"
will use {{DGM.isNotCase(c,x)}} which static dispatches to {{DGM.isCase}}. The
isNotCase extension methods added in Groovy 4 should probably use invokeMethod
to dynamic dispatch to make use of the isCase implemented by C.
was:
Consider the following:
{code:groovy}
class C {
boolean isCase(value) {
// ...
}
}
{code}
Static compilation of "x in c" and "!(x in c)" will use C's {isCase}} method.
However "x !in c" will use DGM.isNotCase() which static dispatches to
DGM.isCase. The isNotCase extension methods added in Groovy 4 should probably
use invokeMethod to dynamic dispatch to make use of the "isCase" implemented by
C.
> DGM: class that provides isCase but not isNotCase
> -------------------------------------------------
>
> Key: GROOVY-10915
> URL: https://issues.apache.org/jira/browse/GROOVY-10915
> Project: Groovy
> Issue Type: Bug
> Components: groovy-jdk
> Reporter: Eric Milles
> Priority: Major
>
> Consider the following:
> {code:groovy}
> class C {
> boolean isCase(value) {
> // ...
> }
> }
> {code}
> "x in c" and "!(x in c)" will use C's {{isCase}} method. However "x !in c"
> will use {{DGM.isNotCase(c,x)}} which static dispatches to {{DGM.isCase}}.
> The isNotCase extension methods added in Groovy 4 should probably use
> invokeMethod to dynamic dispatch to make use of the isCase implemented by C.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
