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future-proof FromForm against scope resolution changes #705

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jebrosen
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@jebrosen jebrosen commented Jul 13, 2018

See rust-lang/rust#50504, rust-lang/rust#51952.

There is uncertainty regarding proc_macro hygiene and whether this actually future-proofs, and those concerns would need to be addressed before taking this approach.

use self::std::prelude::v1::*;
use self::rocket::request::FromFormValue;
use self::rocket::http::RawStr;
fn from_form_value(v: &'v ::rocket::http::RawStr) -> Result<Self, Self::Error> {
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Should this also be ::std::result::Result?

@jebrosen
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Instead of this significant change, use super::*;, use super::#name;, or typing out super::#name as necessary should be no better or worse than the current code wrt hygiene, but will silence the warning in consuming crates.

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Merged in 706cd32.

@SergioBenitez SergioBenitez added the pr: merged This pull request was merged manually. label Jul 25, 2018
@jebrosen jebrosen deleted the fromform_futureproof branch July 25, 2018 23:26
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