[package]
name = "self_cell"
version = "1.0.4"
authors = ["Lukas Bergdoll <lukas.bergdoll@gmail.com>"]
edition = "2018"
license = "Apache-2.0"

description = "Safe-to-use proc-macro-free self-referential structs in stable Rust."
readme = "README.md"
documentation = "https://docs.rs/self_cell"

repository = "https://github.com/Voultapher/self_cell"
keywords = ["lifetime", "borrowing", "self", "reference", "intrusive"]
categories = ["rust-patterns", "memory-management"]

include = ["src/*.rs", "Cargo.toml", "README.md", "LICENSE"]

[dependencies]
rustversion = { version = ">=1", optional = true }

[dev-dependencies]
once_cell = "=1.1.0"

[features]
# This optional feature lowers the minimum rustc version from 1.51 to 1.36.
# However this requires polyfilling std library functionality for older rustc
# with technically UB versions. Testing does not show older rustc versions
# (ab)using this. Use at
old_rust = ["rustversion"]