// chan.go tests chan operations.
package main

import "testing"

//go:noinline
func lenChan_ssa(v chan int) int {
	return len(v)
}

//go:noinline
func capChan_ssa(v chan int) int {
	return cap(v)
}

func testLenChan(t *testing.T) {

	v := make(chan int, 10)
	v <- 1
	v <- 1
	v <- 1

	if want, got := 3, lenChan_ssa(v); got != want {
		t.Errorf("expected len(chan) = %d, got %d", want, got)
	}
}