const runtime.nan64

9 uses

	runtime (current package)
		softfloat64.go#L16: 	nan64 uint64 = (1<<expbits64-1)<<mantbits64 + 1<<(mantbits64-1) // quiet NaN, 0 payload
		softfloat64.go#L202: 		return nan64
		softfloat64.go#L205: 		return nan64
		softfloat64.go#L265: 		return nan64
		softfloat64.go#L271: 		return nan64
		softfloat64.go#L295: 		return nan64
		softfloat64.go#L298: 		return nan64
		softfloat64.go#L301: 		return nan64
		softfloat64.go#L334: 		return nan64