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- // Copyright (c) Tailscale Inc & AUTHORS
- // SPDX-License-Identifier: BSD-3-Clause
- // Package structs contains the Incomparable type.
- package structs
- // Incomparable is a zero-width incomparable type. If added as the
- // first field in a struct, it marks that struct as not comparable
- // (can't do == or be a map key) and usually doesn't add any width to
- // the struct (unless the struct has only small fields).
- //
- // By making a struct incomparable, you can prevent misuse (prevent
- // people from using ==), but also you can shrink generated binaries,
- // as the compiler can omit equality funcs from the binary.
- type Incomparable [0]func()
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