golang main 代码
文件路径：/src/debug/gosym/testdata/main.go
package main
func linefrompc()
func pcfromline()
func main() {
// Prevent GC of our test symbols
linefrompc()
pcfromline()
}
文件路径：/src/debug/gosym/testdata/main.go
package main
func linefrompc()
func pcfromline()
func main() {
// Prevent GC of our test symbols
linefrompc()
pcfromline()
}