这个main()功能是goroutine吗?例如,我已经看到了如下所示的崩溃堆栈跟踪,这让我问:
goroutine 1 [running]: main.binarySearch(0x0, 0x61, 0x43,
0xc420043e70, 0x19, 0x19, 0x10)
/home/---/go/src/github.com/----/sumnum.go:22 +0x80 main.main()
/home/---/go/src/github.com/---/sumnum.go:13 +0xc1 exit status 2
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