mp_units::utility::fmt_arg_ref::fmt_arg_ref

Synopses

Declared in <mp-units/utility/format.h>

Default-constructs a reference that does not point to any argument (kind == fmt_arg_id_kind::none).

fmt_arg_ref() = default;

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Constructs a reference to the argument at index.

constexpr
explicit
fmt_arg_ref(int index);

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