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#L207: 		return nan64
		softfloat64.go#L210: 		return nan64
		softfloat64.go#L270: 		return nan64
		softfloat64.go#L276: 		return nan64
		softfloat64.go#L300: 		return nan64
		softfloat64.go#L303: 		return nan64
		softfloat64.go#L306: 		return nan64
		softfloat64.go#L339: 		return nan64