DEFAULT_PROMOTION  464 base/numerics/safe_math_impl.h                          : DEFAULT_PROMOTION)
DEFAULT_PROMOTION  467 base/numerics/safe_math_impl.h                          : DEFAULT_PROMOTION) >
DEFAULT_PROMOTION  481 base/numerics/safe_math_impl.h struct ArithmeticPromotion<Lhs, Rhs, DEFAULT_PROMOTION> {