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A-UnicodeArea: UnicodeArea: UnicodeC-tracking-issueCategory: An issue tracking the progress of sth. like the implementation of an RFCCategory: An issue tracking the progress of sth. like the implementation of an RFCT-libs-apiRelevant to the library API team, which will review and decide on the PR/issue.Relevant to the library API team, which will review and decide on the PR/issue.disposition-mergeThis issue / PR is in PFCP or FCP with a disposition to merge it.This issue / PR is in PFCP or FCP with a disposition to merge it.finished-final-comment-periodThe final comment period is finished for this PR / Issue.The final comment period is finished for this PR / Issue.
Description
Feature gate: #![feature(const_unicode_case_lookup)]
This is a tracking issue for making char::is_lowercase
and char::is_uppercase
const.
Public API
- https://doc.rust-lang.org/nightly/core/primitive.char.html#method.is_uppercase
- https://doc.rust-lang.org/nightly/core/primitive.char.html#method.is_lowercase
Example:
const CAPITAL_DELTA_IS_UPPERCASE: bool = 'Δ'.is_uppercase();
Steps / History
- Implementation: Make
char::is_lowercase
andchar::is_uppercase
const #101401 - Final comment period (FCP)1
- Stabilization PR: stabilize const_unicode_case_lookup #132948
Unresolved Questions
- None yet.
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IndigoLily
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Labels
A-UnicodeArea: UnicodeArea: UnicodeC-tracking-issueCategory: An issue tracking the progress of sth. like the implementation of an RFCCategory: An issue tracking the progress of sth. like the implementation of an RFCT-libs-apiRelevant to the library API team, which will review and decide on the PR/issue.Relevant to the library API team, which will review and decide on the PR/issue.disposition-mergeThis issue / PR is in PFCP or FCP with a disposition to merge it.This issue / PR is in PFCP or FCP with a disposition to merge it.finished-final-comment-periodThe final comment period is finished for this PR / Issue.The final comment period is finished for this PR / Issue.