Make ASCII ctype functions unstably const #68986
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…=Centril Make ASCII ctype functions unstably const Makes the following inherent methods on `u8` and `char` unstable `const fn`: * `is_ascii_alphabetic` * `is_ascii_uppercase` * `is_ascii_lowercase` * `is_ascii_alphanumeric` * `is_ascii_digit` * `is_ascii_hexdigit` * `is_ascii_punctuation` * `is_ascii_graphic` * `is_ascii_whitespace` * `is_ascii_control` cc rust-lang#68983
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Rollup of 6 pull requests Successful merges: - #68897 (clean up E0275 explanation) - #68908 (Add long error code explanation message for E0637 ) - #68932 (self-profile: Support arguments for generic_activities.) - #68986 (Make ASCII ctype functions unstably const ) - #69007 (Clean up E0283 explanation) - #69014 (change an instance of span_bug() to struct_span_err() to avoid ICE) Failed merges: r? @ghost
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Rollup of 6 pull requests Successful merges: - #68897 (clean up E0275 explanation) - #68908 (Add long error code explanation message for E0637 ) - #68932 (self-profile: Support arguments for generic_activities.) - #68986 (Make ASCII ctype functions unstably const ) - #69007 (Clean up E0283 explanation) - #69014 (change an instance of span_bug() to struct_span_err() to avoid ICE) Failed merges: r? @ghost
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Makes the following inherent methods on
u8andcharunstableconst fn:is_ascii_alphabeticis_ascii_uppercaseis_ascii_lowercaseis_ascii_alphanumericis_ascii_digitis_ascii_hexdigitis_ascii_punctuationis_ascii_graphicis_ascii_whitespaceis_ascii_controlcc #68983