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Printf get container (#1982)
* eliminate one case where basic_print_context would copy a string into a fmt::basic_memory_buffer character by character instead of using fmt::basic_memory_buffer::append * use detail::write instead of re-implementing it * use to_unsigned to avoid signedness conversion warnings
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@ -480,11 +480,13 @@ OutputIt basic_printf_context<OutputIt, Char>::format() {
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}
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char_type c = *it++;
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if (it != end && *it == c) {
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out = std::copy(start, it, out);
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out = detail::write(
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out, basic_string_view<Char>(start, detail::to_unsigned(it - start)));
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start = ++it;
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continue;
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}
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out = std::copy(start, it - 1, out);
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out = detail::write(out, basic_string_view<Char>(
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start, detail::to_unsigned(it - 1 - start)));
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format_specs specs;
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specs.align = align::right;
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@ -596,7 +598,8 @@ OutputIt basic_printf_context<OutputIt, Char>::format() {
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// Format argument.
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out = visit_format_arg(ArgFormatter(out, specs, *this), arg);
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}
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return std::copy(start, it, out);
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return detail::write(
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out, basic_string_view<Char>(start, detail::to_unsigned(it - start)));
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}
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template <typename Char>
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