proc-macro2 0.4.18

A stable implementation of the upcoming new `proc_macro` API. Comes with an option, off by default, to also reimplement itself in terms of the upstream unstable API.
Documentation 
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# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
#
# When uploading crates to the registry Cargo will automatically
# "normalize" Cargo.toml files for maximal compatibility
# with all versions of Cargo and also rewrite `path` dependencies
# to registry (e.g. crates.io) dependencies
#
# If you believe there's an error in this file please file an
# issue against the rust-lang/cargo repository. If you're
# editing this file be aware that the upstream Cargo.toml
# will likely look very different (and much more reasonable)

[package]
name = "proc-macro2"
version = "0.4.18"
authors = ["Alex Crichton <alex@alexcrichton.com>"]
build = "build.rs"
description = "A stable implementation of the upcoming new `proc_macro` API. Comes with an\noption, off by default, to also reimplement itself in terms of the upstream\nunstable API.\n"
homepage = "https://github.com/alexcrichton/proc-macro2"
documentation = "https://docs.rs/proc-macro2"
readme = "README.md"
keywords = ["macros"]
license = "MIT/Apache-2.0"
repository = "https://github.com/alexcrichton/proc-macro2"
[package.metadata.docs.rs]
rustdoc-args = ["--cfg", "procmacro2_semver_exempt"]

[lib]
doctest = false
[dependencies.unicode-xid]
version = "0.1"

[features]
default = ["proc-macro"]
nightly = ["proc-macro"]
proc-macro = []
[badges.travis-ci]
repository = "alexcrichton/proc-macro2"