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TODO: remove kludge in Str.perl after null str bug is resolved #1837

zoffixznet opened this issue May 17, 2018 · 0 comments


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commented May 17, 2018

b12fba3 adds a kludge to bail out if a string is null, however, the code shown in the commit message likely shouldn't have null strings in the first place as they cause issues in many other places:

m: -> Str $x { use nqp; dd $x ~ "" }((my str @)[1])
rakudo-moar 8ccda1890: OUTPUT: «concatenate requires a concrete string, but got null␤  in block <unit> at <tmp> line 1␤␤»

There's a possibly-incorrect PR in MoarVM to fix this bug: MoarVM/MoarVM#767

When the bug is fixed, the kludge should be removed.

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