func net/textproto.CanonicalMIMEHeaderKey

9 uses

	net/textproto (current package)
		header.go#L14: 	key = CanonicalMIMEHeaderKey(key)
		header.go#L22: 	h[CanonicalMIMEHeaderKey(key)] = []string{value}
		header.go#L34: 	v := h[CanonicalMIMEHeaderKey(key)]
		header.go#L50: 	return h[CanonicalMIMEHeaderKey(key)]
		header.go#L55: 	delete(h, CanonicalMIMEHeaderKey(key))
		reader.go#L632: func CanonicalMIMEHeaderKey(s string) string {

	net/http
		header.go#L240: func CanonicalHeaderKey(s string) string { return textproto.CanonicalMIMEHeaderKey(s) }

	nhooyr.io/websocket
		accept.go#L332: 	key = textproto.CanonicalMIMEHeaderKey(key)

	vendor/golang.org/x/net/http/httpguts
		guts.go#L21: 	name = textproto.CanonicalMIMEHeaderKey(name)