[GROOVY-10898] Provide tail/init/head/first/last for primitive arrays

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 5.0.0-alpha-1
• Component/s: groovy-jdk
• Assignee: Paul King
• Reporter: Paul King
• Created: 08/Jan/23 12:03
• Updated: 23/Aug/23 09:11
• Resolved: 13/Jan/23 01:57

Description

Consider the following:

@groovy.transform.TypeChecked
void test(int[] ints) {
  ints.eachWithIndex { value, index ->
    println "$index: ${value.doubleValue()}"
  }
}
test(0,1,2,3,4,5)

Compiler reports "[Static type checking] - Cannot find matching method java.lang.Object#doubleValue()"

eachWithIndex is only provided for reference types, so "value" is seen as Object by the type checker.

Issue Links

• is a clone of: GROOVY-10682 Provide eachWithIndex for primitive arrays
• links to: GitHub Pull Request #1842