a .= b
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| Language | Raku |
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| Owner | raiph.mellor |
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# https://www.reddit.com/r/ProgrammingLanguages/comments/rleiot/an_idea_for_a_operator/
my \a = [1, 2];
say a .= map(* + 1); # a = [2, 3]
say a = a.map(* + 1); # a = [3, 4]
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