[perl #76750] case insensitivity in regex does not descend into quotes

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# New Ticket Created by  Moritz Lenz 
# Please include the string:  [perl #76750]
# in the subject line of all future correspondence about this issue. 
# <URL: http://rt.perl.org/rt3/Ticket/Display.html?id=76750 >


14:55 < moritz_> rakudo: say 'a' ~~ /:i A/
14:55 <+p6eval> rakudo 9808d7: OUTPUT«a␤»
14:55 < moritz_> rakudo: say 'a' ~~ /:i 'A'/
14:55 <+p6eval> rakudo 9808d7: OUTPUT«␤»
14:55 < moritz_> seems like :i doesn't descend into ''
14:55 < pmichaud> wow, that's.... weird.
14:55  * moritz_ submits rakudobug
14:55 < moritz_> mscha++ for finding it in the first place