You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: example_test.go
    path of file: ./repos/gitkube/vendor/golang.org/x/crypto/bn256
    
    the code of the file until where you have to start completion: // Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package bn256

import (
	"crypto/rand"
)

func ExamplePair() {
	// This implements the tripartite Diffie-Hellman algorithm from "A One
	// Round Protocol for Tripartite Diffie-Hellman", A. Joux.
	// http://www.springerlink.com/content/cddc57yyva0hburb/fulltext.pdf

	// Each of three parties, a, b and c, generate a private value.
	a, _ := rand.Int(rand.Reader, Order)
	b, _ := rand.Int(rand.Reader, Order)
	c, _
    
func ExamplePair() {
	// This implements the tripartite Diffie-Hellman algorithm from "A One
	// Round Protocol for Tripartite Diffie-Hellman", A. Joux.
	// http://www.springerlink.com/content/cddc57yyva0hburb/fulltext.pdf

	// Each of three parties, a, b and c, generate a private value.
	a, _ := rand.Int(rand.Reader, Order)
	b, _ := rand.Int(rand.Reader, Order)
	c, _ := rand.Int(rand.Reader, Order)

	// Then each party calculates g₁ and g₂ times their private value.
	pa := new(G1).ScalarBaseMult(a)
	qa := new(G2).ScalarBaseMult(a)

	pb := new(G1).ScalarBaseMult(b)
	qb := new(G2).ScalarBaseMult(b)

	pc := new(G1).ScalarBaseMult(c)
	qc := new(G2).ScalarBaseMult(c)

	// Now each party exchanges its public values with the other two and
	// all parties can calculate the shared key.
	k1 := Pair(pb, qc)
	k1.ScalarMult(k1, a)

	k2 := Pair(pc, qa)
	k2.ScalarMult(k2, b)

	k3 := Pair(pa, qb)
	k3.ScalarMult(k3, c)

	// k1, k2 and k3 will all be equal.
}