From: kennytm Date: Wed, 9 May 2018 09:26:38 +0000 (+0800) Subject: Rollup merge of #50511 - Manishearth:must-use, r=QuietMisdreavus X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=4924fea2026c0360cd57106ee6f1199924ad50e1;p=rust.git Rollup merge of #50511 - Manishearth:must-use, r=QuietMisdreavus Add some explanations for #[must_use] `#[must_use]` can be given a string argument which is shown whilst warning for things. We should add a string argument to most of the user-exposed ones. I added these for everything but the operators, mostly because I'm not sure what to write there or if we need anything there. --- 4924fea2026c0360cd57106ee6f1199924ad50e1