std::str: Deny surrogates in is_utf8 #8982
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Reject codepoints \uD800 to \uDFFF which are the surrogates (reserved/unused codepoints that are invalid to encode into UTF-8) The surrogates is the only hole of invalid codepoints in the range from \u0 to \u10FFFF.
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Landing with #8980. |
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Reject codepoints \uD800 to \uDFFF which are the surrogates
(reserved/unused codepoints that are invalid to encode into UTF-8)
The surrogates is the only hole of invalid codepoints in the range from
\u0 to \u10FFFF.