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https://issues.apache.org/jira/browse/GROOVY-8493?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Paul King updated GROOVY-8493:
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Fix Version/s: (was: 2.6.0-alpha-4)
> Native lambdas with @CompileStatic at method level
> --------------------------------------------------
>
> Key: GROOVY-8493
> URL: https://issues.apache.org/jira/browse/GROOVY-8493
> Project: Groovy
> Issue Type: Bug
> Affects Versions: 2.6.0-alpha-3
> Reporter: Paul King
> Priority: Major
>
> This code:
> {code}
> import groovy.transform.CompileStatic
> import java.util.stream.Collectors
> @CompileStatic
> class Main {
> static void main(String[] args) {
> assert [2, 3, 4] == [1, 2, 3].stream().map(e -> e.plus
> 1).collect(Collectors.toList())
> }
> }
> {code}
> works and produces a native lambda with the following bytecode within it's
> {{doCall}} method:
> {code}
> INVOKESTATIC org/codehaus/groovy/runtime/dgmimpl/NumberNumberPlus.plus
> (Ljava/lang/Number;Ljava/lang/Number;)Ljava/lang/Number;
> {code}
> but moving the {{@compileStatic}} to the {{main}} method only, results in the
> following error:
> {code}
> java.lang.NoSuchMethodError:
> java.lang.Number.plus(Ljava/lang/Number;)Ljava/lang/Number;
> {code}
> and the following bytecode in the {{doCall}} method:
> {code}
> INVOKESTATIC java/lang/Number.plus (Ljava/lang/Number;)Ljava/lang/Number;
> {code}
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