| [package] |
| name = "proc-macro2" |
| version = "0.4.21" # remember to update html_root_url |
| authors = ["Alex Crichton <alex@alexcrichton.com>"] |
| license = "MIT/Apache-2.0" |
| readme = "README.md" |
| keywords = ["macros"] |
| repository = "https://github.com/alexcrichton/proc-macro2" |
| homepage = "https://github.com/alexcrichton/proc-macro2" |
| documentation = "https://docs.rs/proc-macro2" |
| build = "build.rs" |
| description = """ |
| 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. |
| """ |
| |
| [lib] |
| doctest = false |
| |
| [package.metadata.docs.rs] |
| rustdoc-args = ["--cfg", "procmacro2_semver_exempt"] |
| |
| [dependencies] |
| unicode-xid = "0.1" |
| |
| [features] |
| # When enabled: act as a shim around the nightly compiler's proc_macro crate. |
| # This requires a nightly compiler. |
| # |
| # When disabled: emulate the same API as the nightly compiler's proc_macro crate |
| # but in a way that works on all stable compilers 1.15+. |
| nightly = ["proc-macro"] |
| |
| proc-macro = [] |
| default = ["proc-macro"] |
| |
| [badges] |
| travis-ci = { repository = "alexcrichton/proc-macro2" } |