Stream: t-compiler

Topic: pre-meeting triage 2020-02-27 #54818


pnkfelix (Feb 27 2020 at 12:08, on Zulip):

I will be doing pre-triage in this channel.

pnkfelix (Feb 27 2020 at 12:12, on Zulip):

first up, nominated unprioritized issues

pnkfelix (Feb 27 2020 at 12:12, on Zulip):

there are 8 of them

pnkfelix (Feb 27 2020 at 12:12, on Zulip):

nom unpri 1/8: "mullvad-vpn build fails after jnix crate upgrade to v0.2.0" #69490

pnkfelix (Feb 27 2020 at 12:14, on Zulip):

triage: P-high. Removing nomination.

pnkfelix (Feb 27 2020 at 12:15, on Zulip):

nom unpri 2/8: "miri no longer builds after rust-lang/rust#69440" #69462

pnkfelix (Feb 27 2020 at 12:15, on Zulip):

triage: P-medium, removing nomination.

pnkfelix (Feb 27 2020 at 12:16, on Zulip):

nom unpri 3/8: "internal compiler error: expected NodeId to be lowered already for res Local..." #69401

pnkfelix (Feb 27 2020 at 12:16, on Zulip):

this has been bisected to a regression from Feb 2

pnkfelix (Feb 27 2020 at 12:18, on Zulip):

triage: P-high. Removing nomination. Added regression stable-to-nightly tag.

pnkfelix (Feb 27 2020 at 12:18, on Zulip):

nom unpri 4/8: "internal compiler error: missing type for const item" #69396

pnkfelix (Feb 27 2020 at 12:19, on Zulip):

this has been bisected to a regression from September

pnkfelix (Feb 27 2020 at 12:20, on Zulip):

triage: P-high. Removing nomination. Added regression stable-to-stable tag.

pnkfelix (Feb 27 2020 at 12:21, on Zulip):

nom unpri 5/8: "internal compiler error: no type for node HirId ..." #69378

pnkfelix (Feb 27 2020 at 12:22, on Zulip):

this has been bisected to a regression from March 2019

pnkfelix (Feb 27 2020 at 12:22, on Zulip):

triage: P-high. Removing nomination. Added regression stable-to-stable tag.

pnkfelix (Feb 27 2020 at 12:23, on Zulip):

nom unpri 6/8: "SIGSEGV when compiling regex_automata wasm32-unknown-emscripten" #69364

pnkfelix (Feb 27 2020 at 12:24, on Zulip):

bug filer claims this is regression

pnkfelix (Feb 27 2020 at 12:24, on Zulip):

(i.e. that release builds compile successfully)

pnkfelix (Feb 27 2020 at 12:26, on Zulip):

triage: P-high to determine underlying issue and actual severity, and the regression point. Removing nomination. Assigning to self.

pnkfelix (Feb 27 2020 at 12:29, on Zulip):

nom unpri 7/8: "ICE: 'derive attribute should exist', src/librustc_expand/expand.rs:505:1" #69341

pnkfelix (Feb 27 2020 at 12:32, on Zulip):

godbolt says this regressed between releases 1.40 and 1.41.

pnkfelix (Feb 27 2020 at 12:32, on Zulip):

triage: P-high to bisect and determine severity. Removing nomination. Added stable-to-stable regression label.

pnkfelix (Feb 27 2020 at 12:37, on Zulip):

nom unpri 8/8: "Link failure with 'undefined reference to [things in core/std/alloc]' between 1.37.0 and 1.41.0" #69328

pnkfelix (Feb 27 2020 at 12:39, on Zulip):

The description here covers a lot of ground. Two elements that stick immediately out to me are close matches to bugs I investigated recently.

pnkfelix (Feb 27 2020 at 12:39, on Zulip):

(both of which I believe are resolved)

pnkfelix (Feb 27 2020 at 12:41, on Zulip):

under that assumption...

pnkfelix (Feb 27 2020 at 12:41, on Zulip):

triage: P-medium. Self-assigning to confirm resolution.

pnkfelix (Feb 27 2020 at 12:42, on Zulip):

(and removed nomination)

pnkfelix (Feb 27 2020 at 12:42, on Zulip):

there are zero unprioritized beta regressions

pnkfelix (Feb 27 2020 at 12:43, on Zulip):

there is one unprioritized nightly regression

pnkfelix (Feb 27 2020 at 12:43, on Zulip):

unpri ν-regr 1/1: "is_x86_feature_detected!("avx512f") fails to build on nightly" #68905

pnkfelix (Feb 27 2020 at 12:44, on Zulip):

oh this is T-libs (and T-lang).

pnkfelix (Feb 27 2020 at 12:44, on Zulip):

and I nominated it last week

pnkfelix (Feb 27 2020 at 12:46, on Zulip):

anyway its out of scope for T-compiler

pnkfelix (Feb 27 2020 at 12:47, on Zulip):

there are four beta nominations. I'll make a hackmd now

Last update: Jun 04 2020 at 17:20UTC