runtime._defer.rangefunc (field)

5 uses

	runtime (current package)
		panic.go#L408: 	d.rangefunc = true
		panic.go#L451: 	d0.rangefunc = false
		panic.go#L491: 	d.rangefunc = false
		panic.go#L910: 			if d.rangefunc {
		runtime2.go#L977: 	rangefunc bool    // true for rangefunc list