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From "Milles, Eric (TR Technology & Ops)" <eric.mil...@thomsonreuters.com>
Subject NamedVariant on constructor
Date Fri, 01 Jun 2018 16:54:57 GMT
Tried this example and got cast exception converting Map to Integer.  Should the print statement
at the end use the generated map constructor as expected?  (Note: I am compiling with indy
variant; tried to use web console to try vanilla MOP...)


import groovy.transform.*

import groovy.transform.options.*


@ToString(includeNames=true)

class Color {

  final Integer r, g, b


  @NamedVariant @VisibilityOptions(Visibility.PUBLIC)

  private Color(Integer r, Integer g, Integer b) {

    this.r = r

    this.g = g

    this.b = b

  }


  public static final Color BLACK = new Color(0, 0, 0)

}


print(new Color(g:12, b:42, r:12)) // gives org.codehaus.groovy.runtime.typehandling.GroovyCastException:
Cannot cast object '{}' with class 'java.util.LinkedHashMap' to class 'java.lang.Integer'

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