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Explicitly requests the "-Z unstable-options" flag if someone attempts to use a cargo option gated by it. This enhances discoverability, particularly in the instance where the user is on the nightly compiler but isn't using the flag.
…erminology from "static" to "global" where appropriate
…tril clean up E0436 explanation r? @Dylan-DPC
#[track_caller] on core::ops::{Index, IndexMut}.
Applies the attribute to `core::ops::Index(Mut)` and enough std internals to cover the [functions listed in "tier 1" in the original RFC](https://github.com/rust-lang/rfcs/blob/master/text/2091-inline-semantic.md#survey-of-panicking-standard-functions).
Split out from rust-lang#69251 to allow separate assessment of perf impact.
To my knowledge, this is the last piece of implementing RFC 2091.
Tracking issue: rust-lang#47809
Miri: move ModifiedStatic to ConstEval errors Also generally adjust terminology from "static" to "global" where appropriate (to avoid confusion with specifically `static` items).
…Mark-Simulacrum IoSlice/IoSliceMut should be Send and Sync Closes rust-lang#70308
Request "-Z unstable-options" for unstable options Explicitly requests the "-Z unstable-options" flag if someone attempts to use a cargo option gated by it. This enhances discoverability, particularly in the instance where the user is on the nightly compiler but isn't using the flag. This relates to, but does not end with or resolve, issue rust-lang#65770.
…an-DPC Clean up E0454 r? @Dylan-DPC
must_use on split_off A couple more for rust-lang#70194
Mark hotplug_codegen_backend as ignore-stage1 Suggested by @eddyb in https://rust-lang.zulipchat.com/#narrow/stream/131828-t-compiler/topic/do.20we.20really.20need.20stage2.2E.2E.3F/near/191659846.
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@bors r+ p=8 rollup=never |
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📌 Commit bf1ad22 has been approved by |
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☀️ Test successful - checks-azure |
This was referenced Mar 24, 2020
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r? @ghost