[perl #70922] [BUG] The precense of an overloaded postcircumfix:<{ }> operator causes Rakudo to emit variable redeclaration false positives

[Carl Mäsak]

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<masak> rakudo: class A { method postcircumfix:<{ }>() {} }; my &r = {
my $a }; if 0 { if 0 { my $a } }
<p6eval> rakudo 7347ec: Redeclaration of variable $a␤
* masak submits rakudobug
<jnthn> masak: wow, nicely golfed
<masak> jnthn: it's a really wonky bug.