bulk::var::var

var(world& world); // (1)
var(world& world, T value); // (2)

1. Constructs a variable and registers it with world. Requires T to be trivially constructable.
2. … In addition, set the initial value of the local image to value.

Parameters

• world - the world this variable belongs to
• value - initial value of the local image

Complexity and cost

• Cost - l or free (backend dependent)