Make char::is_private_use and char::is_assigned unstably public#157946
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Jules-Bertholet wants to merge 2 commits into
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Make char::is_private_use and char::is_assigned unstably public#157946Jules-Bertholet wants to merge 2 commits into
char::is_private_use and char::is_assigned unstably public#157946Jules-Bertholet wants to merge 2 commits into
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See also #157944, #154849. These functions are used in the implementation of
char::escape_debug(), and there's no reason to force crates to duplicate data tables that std has to ship anyway.is_assignedis especially useful because crates relying on the stability guarantees of the other Unicode methods incharmay wish to reject unassigned characters where those guarantees do not hold.I'll add a tracking issue if this is approved.
The
is_assignedvsis_unassignedbikeshed probably needs libs-API review before merging?@rustbot label A-Unicode T-libs-api
r? @Mark-Simulacrum