Tracking Issue for RefCell::take
#71395
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B-unstable
Blocker: Implemented in the nightly compiler and unstable.
C-tracking-issue
Category: A tracking issue for an RFC or an unstable feature.
Libs-Small
Libs issues that are considered "small" or self-contained
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Dylan-DPC-zz
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May 3, 2020
…asKalbertodt Add `RefCell::take` Add `RefCell::take` to match `Cell` and `Option`. I also changed a couple of calls to `.replace` to `.take`. Tracking issue is rust-lang#71395. This is my first contribution, please tell me if there's anything I could improve, thanks!
Dylan-DPC-zz
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May 3, 2020
…asKalbertodt Add `RefCell::take` Add `RefCell::take` to match `Cell` and `Option`. I also changed a couple of calls to `.replace` to `.take`. Tracking issue is rust-lang#71395. This is my first contribution, please tell me if there's anything I could improve, thanks!
Dylan-DPC-zz
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May 3, 2020
…asKalbertodt Add `RefCell::take` Add `RefCell::take` to match `Cell` and `Option`. I also changed a couple of calls to `.replace` to `.take`. Tracking issue is rust-lang#71395. This is my first contribution, please tell me if there's anything I could improve, thanks!
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KodrAus
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|
If anybody would like to open a stabilization PR for this we can kick off a FCP! |
m-ou-se
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Nov 22, 2020
…r=m-ou-se Stabilize refcell_take Tracking Issue: rust-lang#71395 `@KodrAus` nominated this for FCP, so here's a PR! I've never made a stabilization PR, so please mention if there's anything I can improve, thanks.
m-ou-se
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Nov 22, 2020
…r=m-ou-se Stabilize refcell_take Tracking Issue: rust-lang#71395 ``@KodrAus`` nominated this for FCP, so here's a PR! I've never made a stabilization PR, so please mention if there's anything I can improve, thanks.
|
Think this issue should probably be closed, since it's now been stabilized! |
twilco
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Dec 11, 2020
This changeset also clarifies the language around mutable borrows. The
message accountable_refcell paniced with when trying to take a mutable
borrow was not entirely accurate ("RefCell is already immutably borrowed"),
as panics can also occur when trying to mutably borrow a RefCell that is
already mutably borrowed.
Technically, at the time of this writing, the `take` method is not in
stable Rust, but will be in the next version (1.49) rust-lang/rust#71395
A rust-toolchain file has been added codifying the expectation that this
crate targets stable Rust.
twilco
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Dec 11, 2020
This changeset also clarifies the language around mutable borrows. The
message accountable_refcell paniced with when trying to take a mutable
borrow was not entirely accurate ("RefCell is already immutably borrowed"),
as panics can also occur when trying to mutably borrow a RefCell that is
already mutably borrowed.
Technically, at the time of this writing, the `take` method is not in
stable Rust, but will be in the next version (1.49) rust-lang/rust#71395
A rust-toolchain file has been added codifying the expectation that this
crate targets stable Rust.
twilco
added a commit
to twilco/accountable-refcell
that referenced
this issue
Dec 11, 2020
This changeset also clarifies the language around mutable borrows. The
message accountable_refcell paniced with when trying to take a mutable
borrow was not entirely accurate ("RefCell is already immutably borrowed"),
as panics can also occur when trying to mutably borrow a RefCell that is
already mutably borrowed.
Technically, at the time of this writing, the `take` method is not in
stable Rust, but will be in the next version (1.49) rust-lang/rust#71395
A rust-toolchain file has been added codifying the expectation that this
crate targets stable Rust.
jdm
pushed a commit
to jdm/accountable-refcell
that referenced
this issue
Dec 11, 2020
This changeset also clarifies the language around mutable borrows. The
message accountable_refcell paniced with when trying to take a mutable
borrow was not entirely accurate ("RefCell is already immutably borrowed"),
as panics can also occur when trying to mutably borrow a RefCell that is
already mutably borrowed.
Technically, at the time of this writing, the `take` method is not in
stable Rust, but will be in the next version (1.49) rust-lang/rust#71395
A rust-toolchain file has been added codifying the expectation that this
crate targets stable Rust.
sylvestre
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to sylvestre/coreutils
that referenced
this issue
Jul 30, 2021
Drivers: rust-lang/rust#71395 rust-lang/rust#80470 needed by grcov
sylvestre
added a commit
to sylvestre/coreutils
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Jul 30, 2021
Drivers: rust-lang/rust#71395 rust-lang/rust#80470 needed by grcov
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This is a tracking issue for
#![feature(refcell_take)].About tracking issues
Tracking issues are used to record the overall progress of implementation.
They are also uses as hubs connecting to other relevant issues, e.g., bugs or open design questions.
A tracking issue is however not meant for large scale discussion, questions, or bug reports about a feature.
Instead, open a dedicated issue for the specific matter and add the relevant feature gate label.
Steps
RefCell::take#71398The text was updated successfully, but these errors were encountered: