P3899 R3 Clarify the behavior of floating-point overflow

[wg21bot]

P3899R0 Clarify the behavior of floating-point overflow (Jan Schultke, Matthias Kretz)

[wg21bot]

P3899R1 Clarify the behavior of floating-point overflow (Jan Schultke, Matthias Kretz)

[mattkretz]

P3899R1: Clarify the behavior of floating-point overflow

2026-03-25 SG6 Minutes

Chair: Matthias Kretz

Champion: Jan Schultke

Polls

POLL: Forward P3899R1 to EWG. We expect Jan to consider FE_INVALID on
compares and only if necessary come back to SG6 (either with a new paper or
this paper).

SF	F	N	A	SA
9	4	1	1	0

Outcome: strong consensus in favor

A: Want to see the results of the compares.

[je4d]

EWG saw this in Croydon on Thursday afternoon and took the following poll:

Forward P3899R2 to CWG for inclusion in C++29

SF	F	N	A	SA
5	13	5	0	1

consensus