> On 26 Jun 2016, at 18:03, Filip Haglund <[email protected]> wrote: > > Could this be done automatically by the compiler? Replacing `String.length > str >= 13` with `String.at <http://string.at/>(str, 13) != nil`?
I don’t think this could be done as it has different semantics. String.length(binary) will fail if the string is not valid utf8, the proposed version won’t fail if the invalid sequence is past the searched index. This is similar to regular length/1 for lists with improper lists. Michał. -- You received this message because you are subscribed to the Google Groups "elixir-lang-core" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/elixir-lang-core/CDA01494-EDC8-44BD-8FCA-36F1355D5919%40muskala.eu. For more options, visit https://groups.google.com/d/optout.
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