Checks whether a reference is equal to a unit
Declared in <mp-units/framework/reference.h>
template<Unit U2>
[[nodiscard]]
consteval
bool
operator==(
reference r,
U2 u2);This function is a hidden friend of reference, declared only inside that class: it can be found only through argument-dependent lookup.
true if the reference's quantity specification and unit match those implied by u2
The return value should not be discarded.
| Name | Description |
|---|---|
| r | the reference to compare |
| u2 | the unit to compare against |