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Adding iterator_category to counting_iterator.

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Barry Revzin 2021-12-24 12:59:50 -06:00
parent 03eadbd6bb
commit 43582c078d
1 changed files with 2 additions and 0 deletions
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2
include/fmt/format.h
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@ -1947,6 +1947,8 @@ FMT_CONSTEXPR auto write(OutputIt out, basic_string_view<Char> s,
if (specs.width != 0) { if (specs.width != 0) {
if (is_debug) { if (is_debug) {
struct counting_iterator { struct counting_iterator {
using iterator_category = std::output_iterator_tag;
int n = 0; int n = 0;
struct proxy { struct proxy {
int& n; int& n;