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MIRI: Tried to cache DefId(_), but was already existing as AllocId(_) #49081

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#49424
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MIRI: Tried to cache DefId(_), but was already existing as AllocId(_)#49081
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A-const-evalArea: Constant evaluation, covers all const contexts (static, const fn, ...)I-ICEIssue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️P-highHigh priorityT-compilerRelevant to the compiler team, which will review and decide on the PR/issue.
@michaelwoerister

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@michaelwoerister
michaelwoerister
opened on Mar 16, 2018
Member

The following crash occurs during incremental compilation of the rust-url crate:
https://travis-ci.org/rust-icci/rust-url/jobs/354013054#L1157-L1159

cc @oli-obk @eddyb

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michaelwoerister
added
I-ICEIssue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️
I-nominated
T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.
A-const-fn
on Mar 16, 2018
oli-obk
self-assigned this
on Mar 16, 2018
oli-obk

oli-obk commented on Mar 16, 2018

@oli-obk
oli-obk
on Mar 16, 2018
Contributor

minimal repro:

pub static A: i32 = 42;
pub static B: &i32 = &A;
michaelwoerister

michaelwoerister commented on Mar 16, 2018

@michaelwoerister
michaelwoerister
on Mar 16, 2018
MemberAuthor

@oli-obk remarked on IRC that this might be temporarily worked around by not caching upstream constants.

oli-obk
mentioned this on Mar 16, 2018
nikomatsakis

nikomatsakis commented on Mar 16, 2018

@nikomatsakis
nikomatsakis
on Mar 16, 2018
Contributor

triage: P-high

Regression.

rust-highfive
added
P-highHigh priority
and removed
I-nominated
on Mar 16, 2018
nikomatsakis
mentioned this on Mar 16, 2018
bors
added a commit that references this issue on Mar 19, 2018

Auto merge of #49079 - oli-obk:cross_miri, r=michaelwoerister

a04b88d
bors
closed this as completedin #49079on Mar 19, 2018
pietroalbini
mentioned this on Mar 20, 2018
oli-obk
mentioned this on Mar 27, 2018
bors
added a commit that references this issue on Mar 30, 2018

Auto merge of #49424 - oli-obk:stable_allocid_hash, r=michaelwoerister

051050d
RalfJung
added
A-const-evalArea: Constant evaluation, covers all const contexts (static, const fn, ...)
on Dec 1, 2024
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A-const-evalArea: Constant evaluation, covers all const contexts (static, const fn, ...)I-ICEIssue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️P-highHigh priorityT-compilerRelevant to the compiler team, which will review and decide on the PR/issue.

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      MIRI: Tried to cache DefId(_), but was already existing as AllocId(_) · Issue #49081 · rust-lang/rust