[workspace]
members = [
    "exhaust-macros",
    "xtask",
]

[package]
name = "exhaust"
version = "0.2.1"
edition = "2021"
rust-version = "1.80.0"
description = "Trait and derive macro for working with all possible values of a type (exhaustive enumeration)."
repository = "https://github.com/kpreid/exhaust/"
license = "MIT OR Apache-2.0"
categories = ["algorithms", "rust-patterns", "no-std"]
keywords = ["exhaustive"]

[features]
default = ["std"]
std = ["alloc"]
alloc = ["dep:itertools"]

[[test]]
name = "alloc_impls"
required-features = ["alloc"]

[[test]]
name = "std_impls"
required-features = ["std"]

[[test]]
name = "keyed_collections"
required-features = ["alloc"]

[dependencies]
exhaust-macros = { version = "0.2.1", path = "exhaust-macros" }
# itertools is used for its powerset iterator, which is only available with alloc
itertools = { workspace = true, optional = true }
paste = "1.0.5"

[workspace.dependencies]
# Note!!! It would be nice if we could use a wide range of itertools versions,
# but there is a bug fixed in 0.13.0, <https://github.com/rust-itertools/itertools/issues/337>,
# which affects `ExhaustHashMap` and `ExhaustBTreeMap`, so it actually matters that we have 0.13.0
# here. But when 0.14.0 is released, consider changing this to `>=0.13.0, <0.15.0` so that we can
# allow dependents to stay off the upgrade treadmill without duplicating versions.
itertools = { version = "0.13.0", default-features = false, features = ["use_alloc"] }