[
https://issues.apache.org/jira/browse/GROOVY-12297?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Björn Kautler reopened GROOVY-12297:
------------------------------------
Ah, but a typed Tuple or List should imho work if possible like
{code}
@groovy.transform.CompileStatic
class Foo {
def foo() {
def (String foo, String bar) = bar()
println(foo)
println(bar)
}
List<String> bar() {
["foo", "bar"]
}
}
new Foo().foo()
{code}
or
{code}
@groovy.transform.CompileStatic
class Foo {
def foo() {
def (String foo, String bar) = bar()
println(foo)
println(bar)
}
Tuple<String> bar() {
["foo", "bar"] as Tuple2
}
}
new Foo().foo()
{code}
> STC: multi-assignment works with Tuple-returning methods on the RHS but not
> with List-returning methods
> -------------------------------------------------------------------------------------------------------
>
> Key: GROOVY-12297
> URL: https://issues.apache.org/jira/browse/GROOVY-12297
> Project: Groovy
> Issue Type: Bug
> Affects Versions: 5.0.3
> Reporter: Björn Kautler
> Priority: Major
>
> This does work under STC:
> {code}
> @groovy.transform.CompileStatic
> class Foo {
> def foo() {
> def (foo, bar) = bar()
> println(foo)
> println(bar)
> }
> Tuple2 bar() {
> ["foo", "bar"] as Tuple2
> }
> }
> new Foo().foo()
> {code}
> but this does cause a compilation error that only List or Tuple on the RHS
> are supported:
> {code}
> @groovy.transform.CompileStatic
> class Foo {
> def foo() {
> def (foo, bar) = bar()
> println(foo)
> println(bar)
> }
> List bar() {
> ["foo", "bar"]
> }
> }
> new Foo().foo()
> {code}
> Would be nice if also {{List}} would work here.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
