deps/v8/benchmarks/deltablue.js
function UnaryConstraint(v, strength) {
  UnaryConstraint.superConstructor.call(this, strength);
  this.myOutput = v;
  this.satisfied = false;
  this.addConstraint();
}
function UnaryConstraint(v, strength) {
  UnaryConstraint.superConstructor.call(this, strength);
  this.myOutput = v;
  this.satisfied = false;
  this.addConstraint();
}
/* --- *
U n a r y   C o n s t r a i n t
--- 
Abstract superclass for constraints having a single possible output
variable.