[perl #128038] [BUG] Something is handling the Failure from a .substr in Rakudo

[Carl Mäsak]

# New Ticket Created by  "Carl Mäsak" 
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<TimToady> m: ''.substr(5).handled.say
<camelia> rakudo-moar 1acf80: OUTPUT«True␤»
<TimToady> that's one bug
* masak submits rakudobug
<masak> TimToady: what output did you expect?
<TimToady> False
<masak> danke
<TimToady> something is testing the Failure for boolean/defined
somewhere and marking it handled