func runtime.fnName

3 uses

	runtime (current package)
		panic.go#L1741: 				println("    defer(link)", "heap=", d.heap, "rangefunc=", d.rangefunc, fnName(d.fn))
		panic.go#L1759: 					println("    defer(open)", fnName(fn))
		panic.go#L1787: func fnName(fn func()) string {