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Only emit pointer-like metadata for Box<T, A> when A is ZST #94728

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merged 1 commit into from
Mar 11, 2022

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Basically copy the change in #94043, but for debuginfo.

r? @michaelwoerister

Fixes #94725

@rustbot rustbot added the T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. label Mar 8, 2022
@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Mar 8, 2022
@@ -1,4 +1,4 @@
// check-pass
// build-pass
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Turns out we need build-pass to emit the metadata to trigger these tests, oopsies.

@michaelwoerister
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Thanks, @compiler-errors! Looks good to me.

I think that, eventually, we'll want to remove special casing for Box debuginfo altogether.

@bors r+

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bors commented Mar 10, 2022

📌 Commit 307ee94 has been approved by michaelwoerister

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Mar 10, 2022
Dylan-DPC added a commit to Dylan-DPC/rust that referenced this pull request Mar 10, 2022
…eta, r=michaelwoerister

Only emit pointer-like metadata for `Box<T, A>` when `A` is ZST

Basically copy the change in rust-lang#94043, but for debuginfo.

r? `@michaelwoerister`

Fixes rust-lang#94725
bors added a commit to rust-lang-ci/rust that referenced this pull request Mar 10, 2022
Rollup of 7 pull requests

Successful merges:

 - rust-lang#93950 (Use modern formatting for format! macros)
 - rust-lang#94274 (Treat unstable lints as unknown)
 - rust-lang#94368 ([1/2] Implement macro meta-variable expressions)
 - rust-lang#94719 (Statically compile libstdc++ everywhere if asked)
 - rust-lang#94728 (Only emit pointer-like metadata for `Box<T, A>` when `A` is ZST)
 - rust-lang#94790 (enable portable-simd doctests in Miri)
 - rust-lang#94811 (Update browser-ui-test version)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit b18b2d1 into rust-lang:master Mar 11, 2022
@rustbot rustbot added this to the 1.61.0 milestone Mar 11, 2022
@compiler-errors compiler-errors deleted the box-allocator-zst-meta branch April 7, 2022 04:30
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debug assertion failure: debuginfo + feature(allocator_api):
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