mp_units::utility::safe_int::operator--

Decrement operators

Synopses

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

Pre-decrements the wrapped value, reacting to ErrorPolicy on overflow.

constexpr
safe_int&
operator--();
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Post-decrements the wrapped value, reacting to ErrorPolicy on overflow.

constexpr
safe_int
operator--(int tag);
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Return Value

  • a reference to *this, after the decrement
  • a copy of *this, before the decrement

Parameters

NameDescription
tagunused tag parameter that distinguishes this postfix form from the prefix operator--()