[perl #125964] [LTA] assigning to AOB List elem does not hint right

[Aleks-Daniel Jakimenko-Aleksejev via RT]

Today (2017.11,HEAD(e5b660e)) it prints this message:

Cannot modify an immutable Str (Nil)
in block <unit> at -e line 1

Which is still LTA

On 2015-09-02 05:09:29, FROGGS.de wrote:
> m: my $a = (1, 2, 3); $a[42] = 21
> camelia rakudo-moar 00be1e: OUTPUT«Index out of range. Is: 42, should be
> in 0..2␤ in block <unit> at /tmp/nnTEvtevbH:1␤␤»
> GLRelia rakudo-moar 467b79: OUTPUT«Attempted to STORE to Nil.␤ in block
> <unit> at /tmp/o9_DeZFRmB:1␤␤»
>
> Both answers are far from ideal because you cannot assign to a List
> anyway, even when you use an existing position.
>