func math.NaN

45 uses

	math (current package)
		acosh.go#L49: 		return NaN()
		asin.go#L31: 		return NaN() // special case
		atan2.go#L35: 		return NaN()
		atanh.go#L54: 		return NaN()
		bits.go#L31: func NaN() float64 { return Float64frombits(uvnan) }
		dim.go#L43: 		return NaN()
		dim.go#L70: 		return NaN()
		erf.go#L198: 		return NaN()
		erf.go#L274: 		return NaN()
		erfinv.go#L82: 		return NaN()
		gamma.go#L135: 		return NaN()
		hypot.go#L27: 		return NaN()
		j0.go#L173: 		return NaN()
		j1.go#L172: 		return NaN()
		jn.go#L238: 		return NaN()
		log.go#L100: 		return NaN()
		log1p.go#L118: 		return NaN()
		mod.go#L25: 		return NaN()
		nextafter.go#L16: 		r = float32(NaN())
		nextafter.go#L38: 		r = NaN()
		pow.go#L47: 		return NaN()
		pow.go#L88: 		return NaN()
		remainder.go#L47: 		return NaN()
		sin.go#L128: 		return NaN()
		sin.go#L191: 		return NaN()
		sincos.go#L26: 		return NaN(), NaN()
		sqrt.go#L105: 		return NaN()
		tan.go#L95: 		return NaN()

	github.com/evanw/esbuild/internal/config
		globals.go#L901: 		DefineFunc: func(DefineArgs) js_ast.E { return &js_ast.ENumber{Value: math.NaN()} },

	github.com/evanw/esbuild/internal/js_parser
		js_parser.go#L783: 		return math.NaN(), true

	github.com/jackc/pgtype
		numeric.go#L387: 		return math.NaN(), nil

	github.com/prometheus/client_golang/prometheus
		summary.go#L307: 			q = math.NaN()

	github.com/prometheus/common/expfmt
		text_parse.go#L136: 	p.currentQuantile = math.NaN()
		text_parse.go#L137: 	p.currentBucket = math.NaN()
		text_parse.go#L256: 		p.currentQuantile = math.NaN()
		text_parse.go#L257: 		p.currentBucket = math.NaN()

	go.opentelemetry.io/otel/api/metric
		number.go#L524: 		return math.NaN()

	google.golang.org/api/internal/gensupport
		jsonfloat.go#L35: 			ff = math.NaN()

	google.golang.org/protobuf/encoding/protojson
		decode.go#L443: 				return pref.ValueOfFloat32(float32(math.NaN())), true
		decode.go#L445: 			return pref.ValueOfFloat64(math.NaN()), true

	google.golang.org/protobuf/internal/encoding/defval
		default.go#L96: 			v = math.NaN()

	google.golang.org/protobuf/internal/encoding/text
		decode_token.go#L358: 	"nan":       math.NaN(),

	gopkg.in/yaml.v2
		resolve.go#L44: 		{math.NaN(), yaml_FLOAT_TAG, []string{".nan", ".NaN", ".NAN"}},

	strconv
		atof.go#L68: 			return math.NaN(), 3, true