Found 1 record.

Status: Verified (1)

RFC 8949, "Concise Binary Object Representation (CBOR)", December 2020

Errata ID: 8589
Status: Verified
Type: Technical
Publication Format(s) : TEXT, PDF, HTML
Reported By: Joe Hildebrand
Date Reported: 2025-10-01
Verifier Name: Andy Newton
Date Verified: 2025-11-07

Section 5.6.1 says:

   ...for the
   purpose of map key equivalence, NaN values are equivalent if they
   have the same significand after zero-extending both significands at
   the right to 64 bits.

It should say:

   ...for the
   purpose of map key equivalence, NaN values are equivalent if they
   have the same significand after zero-extending both significands at
   the right to 64 bits, and if they both have the same sign bit.

Notes:

This is a mathematical description of equivalence, but implementors
may use whatever means they deem appropriate to detect this equivalence.

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