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https://issues.apache.org/jira/browse/GROOVY-10031?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Milles resolved GROOVY-10031.
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Fix Version/s: 4.0.0-alpha-3
Resolution: Fixed
> Compiler writes multianewarray instruction for all non-initializer array
> allocations
> ------------------------------------------------------------------------------------
>
> Key: GROOVY-10031
> URL: https://issues.apache.org/jira/browse/GROOVY-10031
> Project: Groovy
> Issue Type: Improvement
> Components: bytecode
> Reporter: Eric Milles
> Assignee: Eric Milles
> Priority: Minor
> Fix For: 4.0.0-alpha-3
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> {{AsmClassGenerator#visitArrayExpression}} chooses the
> [multianewarray|https://docs.oracle.com/javase/specs/jvms/se8/html/jvms-6.html#jvms-6.5.multianewarray]
> instruction for all size-based array allocations. The
> [anewarray|https://docs.oracle.com/javase/specs/jvms/se8/html/jvms-6.html#jvms-6.5.anewarray]
> instruction is available for one-dimensional arrays.
> {code:groovy}
> String[] strings = new String[0]
> // n iconst_0
> // n+1 multianewarray java.lang.String[]
> // vs.
> // n iconst_0
> // n+1 anewarray java.lang.String
> {code}
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