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package main
func main() {
// Regression test for golang issue 9002.
//
// The two-result "value,ok" receive operation generated a
// too-wide constraint loading (value int, ok bool), not bool,
// from the channel.
//
// This bug manifested itself in an out-of-bounds array access
// when the makechan object was the highest-numbered node, as in
// this program.
//
// In more realistic programs it silently resulted in bogus
// constraints.
_, _ = <-make(chan int)
}
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