From: bors <bors@rust-lang.org>
Date: Sat, 21 Apr 2018 16:10:13 +0000 (+0000)
Subject: Auto merge of #5335 - dwijnand:target-autodiscovery, r=alexcrichton
X-Git-Tag: archive/raspbian/0.35.0-2+rpi1~3^2^2^2^2^2^2^2~22^2~1^2~52
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=fd3be777a2dcad3f3b699804ee05d8fd9012d407;p=cargo.git

Auto merge of #5335 - dwijnand:target-autodiscovery, r=alexcrichton

Introduce autoXXX keys for target auto-discovery

In Rust 2015 absence of the configuration makes it default to not
include auto-discovered targets (i.e false), with a warnings message.

In Rust 2018 absence makes it default to include auto-discovered
targets (i.e true).

Fixes #5330

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_original_

Fixes #5330

submitted for early review. feedback very welcome, I'm happy to iterate (and learn).

in particular I require assistance with the borrowing of `warnings` in `clean_benches`.
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fd3be777a2dcad3f3b699804ee05d8fd9012d407