Tracking Issue for Rust 2024: Reserve gen
keyword
#123904
Labels
A-edition-2024
Area: The 2024 edition
B-RFC-approved
Blocker: Approved by a merged RFC but not yet implemented.
C-tracking-issue
Category: A tracking issue for an RFC or an unstable feature.
F-gen_blocks
`gen {}` expressions that produce `Iterator`s
T-lang
Relevant to the language team, which will review and decide on the PR/issue.
This is a tracking issue for reserving the
gen
keyword in Rust 2024 according to:gen
blocks and reserve keyword in Rust 2024 rfcs#3513The feature gate for the issue is
#![feature(gen_blocks)]
.About tracking issues
Tracking issues are used to record the overall progress of implementation. They are also used 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
gen
keyword in nightly Rust 2024.gen
blocks in the 2024 edition #116447edition_2024_compat
lints #123680gen
keyword edition-guide#300Unresolved Questions
gen
.gen
as a full keyword or as a contextual one.Related
gen
blocks and functions #117078Implementation history
gen
blocks in the 2024 edition #116447 (comment)cc @oli-obk @compiler-errors
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