This is an unofficial snapshot of the ISO/IEC JTC1 SC22 WG21 Core Issues List revision 115d. See http://www.open-std.org/jtc1/sc22/wg21/ for the official list.
2024-10-26
[Adopted as a DR at the November, 2019 meeting.]
According to 13.7.2.3 [temp.deduct.guide] paragraph 1, the syntax of a deduction-guide is:
Instead of explicit, this production should use the explicit-specifier nonterminal. (The wording of 12.2.2.9 [over.match.class.deduct] has references to the explicit-specifier of a deduction guide, for example.)
Proposed resolution (September, 2019):
Change the grammar in 13.7.2.3 [temp.deduct.guide] paragraph 1 as follows: