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const-features can be both stable and unstable at the same time #91357

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RalfJung opened this issue Nov 29, 2021 · 0 comments
Open

const-features can be both stable and unstable at the same time #91357

RalfJung opened this issue Nov 29, 2021 · 0 comments
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A-const-eval Area: constant evaluation (mir interpretation) A-const-fn Area: const fn foo(..) {..}. Pure functions which can be applied at compile time. A-stability Area: issues related to #[stable] and #[unstable] attributes themselves. C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

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@RalfJung
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Since #90896, the const_maybe_uninit_assume_init feature is in a strange limbo state: there are both stable and unstable methods with that feature gate. For regular stability we prevent that, but it seems for const-stability that check is missing.

Cc @rust-lang/wg-const-eval
@RalfJung RalfJung mentioned this issue Nov 29, 2021
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@inquisitivecrystal inquisitivecrystal added A-const-eval Area: constant evaluation (mir interpretation) A-const-fn Area: const fn foo(..) {..}. Pure functions which can be applied at compile time. A-stability Area: issues related to #[stable] and #[unstable] attributes themselves. C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Nov 29, 2021
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A-const-eval Area: constant evaluation (mir interpretation) A-const-fn Area: const fn foo(..) {..}. Pure functions which can be applied at compile time. A-stability Area: issues related to #[stable] and #[unstable] attributes themselves. C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
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@RalfJung @inquisitivecrystal