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26 lines
329 B
Go
26 lines
329 B
Go
package main
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import "fmt"
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func trace(s string) string {
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fmt.Println("entering:", s)
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return s
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}
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func un(s string) {
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fmt.Println("leaving:", s)
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}
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func a() {
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defer un(trace("a"))
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fmt.Println("in a")
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}
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func b() {
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defer un(trace("b"))
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fmt.Println("in b")
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a()
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}
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func main() {
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b()
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}
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