36 lines
727 B
Go
36 lines
727 B
Go
// +build ignore
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package main
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import "reflect"
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//
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// This test is very sensitive to line-number perturbations!
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// Test of channels with reflection.
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var a, b int
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func chanreflect1() {
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ch := make(chan *int, 0)
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crv := reflect.ValueOf(ch)
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crv.Send(reflect.ValueOf(&a))
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print(crv.Interface()) // @types chan *int
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print(crv.Interface().(chan *int)) // @pointsto makechan@testdata/chanreflect.go:15:12
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print(<-ch) // @pointsto main.a
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}
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func chanreflect2() {
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ch := make(chan *int, 0)
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ch <- &b
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crv := reflect.ValueOf(ch)
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r, _ := crv.Recv()
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print(r.Interface()) // @types *int
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print(r.Interface().(*int)) // @pointsto main.b
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}
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func main() {
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chanreflect1()
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chanreflect2()
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}
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