Stream: t-compiler/wg-prioritization/alerts

Topic: I-prioritize #79902 regression 1.49: unexpected unsized taiā€¦


triagebot (Dec 10 2020 at 15:23, on Zulip):

@WG-prioritization/alerts issue #79902 has been requested for prioritization.

Procedure

apiraino (Dec 16 2020 at 16:24, on Zulip):

@WG-prioritization also this one needs an evaluation. I can't get enough context on this one.

apiraino (Dec 16 2020 at 16:24, on Zulip):

Curiously I've tried running on godbolt the snippet in this comment but i can't reproduce the ICE on any Rust version.

Joshua Nelson (Dec 16 2020 at 16:29, on Zulip):

@apiraino I think the MCVE is not an ICE, just showing that the compiler is doing something wrong

Joshua Nelson (Dec 16 2020 at 16:29, on Zulip):

the ICE is while compiling a large crate: https://crater-reports.s3.amazonaws.com/beta-1.49-1/beta-2020-11-26/gh/folex.libp2p-multilang/log.txt

apiraino (Dec 16 2020 at 16:36, on Zulip):

ah ok I thought the snippet was _meant_ to reproduce the crash. So we need an actual mcve for this?

Santiago Pastorino (Dec 16 2020 at 22:34, on Zulip):

bumping this one too

Last update: Apr 15 2021 at 02:30UTC