WithId

type in bldr/rust-tools

One entry in a list of same-kind targets.

Every list-shaped option in CargoConfig takes these: id names the target, and the rest of the entry configures it. So a crate that must be checked three ways registers three targets whose names you chose, and each one passes or fails on its own.

id names the target and nothing else. In particular it is not the name of whatever cargo is building — a binary carries its own CargoBinaryOptions.binaryName, so the same binary can be built several ways under several ids.

type WithId = T & { … }

check: [
  { id: "host", },
  { id: "musl",  target: "x86_64-unknown-linux-musl" },
  { id: "no-default", noDefaultFeatures: true },
]
// registers <scope>/check/host, /musl and /no-default