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Tracking Issue for for-loops in constants #87575

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jonas-schievink opened this issue Jul 29, 2021 · 9 comments
Open

Tracking Issue for for-loops in constants #87575

jonas-schievink opened this issue Jul 29, 2021 · 9 comments
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A-const-fn Area: const fn foo(..) {..}. Pure functions which can be applied at compile time. C-tracking-issue Category: A tracking issue for an RFC or an unstable feature.

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@jonas-schievink
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jonas-schievink commented Jul 29, 2021 •
edited by RalfJung
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This tracks #![feature(const_for)], added in #87237.

This feature depends on const_trait_impl and is not currently usable.
@jonas-schievink jonas-schievink added A-const-fn Area: const fn foo(..) {..}. Pure functions which can be applied at compile time. C-tracking-issue Category: A tracking issue for an RFC or an unstable feature. labels Jul 29, 2021
@SUPERCILEX
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Is there a tracking issue for const range iterators? Doing something like for i in 0..1000 { doesn't compile... am I missing something?

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@mati865

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@vacuus vacuus mentioned this issue Dec 14, 2022
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@jvff jvff mentioned this issue Aug 2, 2023
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@giladchase giladchase mentioned this issue Sep 10, 2023
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@Tom1380

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@leftmostcat leftmostcat mentioned this issue Mar 12, 2024
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@alice-i-cecile alice-i-cecile mentioned this issue Apr 15, 2024
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@oggy-dfin oggy-dfin mentioned this issue Aug 6, 2024
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@Crypto-Spartan
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Any updates on this?

@oli-obk
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oli-obk commented Aug 15, 2024

const_traits is still very unstable. @fee1-dead is doing the refactoring on this and has recently landed a major milestone. There are still many things to resolve though.

Consider sponsoring (https://github.com/sponsors/fee1-dead) as a thank you if this work is important to you

@RalfJung RalfJung mentioned this issue Oct 29, 2024
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A-const-fn Area: const fn foo(..) {..}. Pure functions which can be applied at compile time. C-tracking-issue Category: A tracking issue for an RFC or an unstable feature.
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@oli-obk @mati865 @jonas-schievink @SUPERCILEX @Tom1380 @Crypto-Spartan @CalinZBaenen