>>~>> with a List of Pair on the left gets confused and starts talking about the Pairs being immutable in Rakudo

[p6rt]

Migrated from rt.perl.org#126510 (status was 'new')

Searchable as RT126510$

[p6rt]

From @masak

<masak> m​: say <a b c> >>>> "foo"
<camelia> rakudo-moar 36c4c6​: OUTPUT«(afoo bfoo cfoo)␤»
<masak> m​: say (​:a, :b, :c) >>>> "foo"
<camelia> rakudo-moar 36c4c6​: OUTPUT«Cannot modify an immutable Pair [...]
<masak> I don't understand this error -- could someone enlighten me?
<masak> m​: say :a ~ "foo"
<camelia> rakudo-moar 36c4c6​: OUTPUT«a Truefoo␤»
<TimToady> m​: say (​:a, :b, :c) X~ "foo"
<camelia> rakudo-moar 36c4c6​: OUTPUT«(a Truefoo b Truefoo c
  Truefoo)␤»
<TimToady> seems specific to hypers
* masak submits >>~>> rakudobug