[package]
authors = ["Nick Fitzgerald <fitzgen@gmail.com>"]
categories = ["development-tools::testing"]
description = "`mutatis` is a library for writing custom, structure-aware test-case mutators for fuzzers in Rust."
documentation = "https://docs.rs/mutatis"
edition = "2021"
keywords = ["arbitrary", "fuzzing", "fuzzer", "mutation", "testing"]
license = "MIT OR Apache-2.0"
name = "mutatis"
readme = "README.md"

# XXX: Keep this in sync with the version in `derive/Cargo.toml`.
version = "0.3.0"

# XXX: Keep this in sync with the MSRV documented in `src/_guide/msrv.rs` and
# the `rust-version` in `derive/Cargo.toml`.
rust-version = "1.80.0"

[features]
# Implement `Mutator`s for types in Rust's `alloc` crate and internally use
# features that the `alloc` crate provides.
alloc = []

# Implement `Mutator`s for types in Rust's `std` crate and internally use
# features that the `std` crate provides.
std = ["alloc"]

# Enable logging with the `log` crate.
log = ["dep:log"]

# Enable the `mutatis::check` module, which provides a small framework for
# property-based testing built on top of `mutatis::Mutator`.
check = ["std", "log"]

# Enable the `derive(Mutator)` macro for automatically deriving `Mutator`
# implementations for custom types.
derive = ["dep:mutatis-derive"]

[package.metadata.docs.rs]
all-features = true

[dependencies]
rand = { version = "0.8.5", default-features = false, features = ["small_rng"] }
mutatis-derive = { version = "=0.3.0", path = "derive", optional = true }
log = { version = "0.4.22", optional = true }

[dev-dependencies]
anyhow = "1.0.86"
env_logger = "0.11.5"
libfuzzer-sys = "0.4.7"

[workspace]