go-utils

go

// 打印traceback
// src/runtime/traceback.go
func traceback2() {
	// Everything throw does should be recursively nosplit so it
	// can be called even when it's unsafe to grow the stack.
	pc := getcallerpc()
	sp := getcallersp()
	gp := getg()

	traceback(pc, sp, 0, gp)
}