mp_units::quantity::operator--

Decrement operators

Synopses

Declared in <mp-units/framework/quantity.h>

Decrement operator

constexpr quantity& operator--() &
  requires requires(rep& v) {
    { --v } -> std::same_as<rep&>;
  };

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[[nodiscard]] constexpr QuantityOf<quantity_spec> auto operator--(int)
  requires requires(rep& v) {
    { v-- } -> std::common_with<rep>;
  };

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