This is an unofficial snapshot of the ISO/IEC JTC1 SC22 WG21 Core Issues List revision 119a. See http://www.open-std.org/jtc1/sc22/wg21/ for the official list.

2025-12-20

3112. Introduce a term for C-style variadic functions

Section: 13.2  [temp.param]     Status: DR     Submitter: FR     Date: 2025-10-01

[Accepted as a DR at the November, 2025 meeting.]

N5028 comment FR 155

Introduce a term for C-style variadic functions, i.e. those where the parameter-type-list ends with an ellipsis.

Proposed resolution (approved by CWG 2025-11-04):

Insert a paragraph before 9.3.4.6 [dcl.fct] paragraph 4 as follows:

A function with a parameter-type-list that has an ellipsis is termed a vararg function.

An explicit-object-parameter-declaration is a parameter-declaration with a this specifier. ...