| [package] |
| name = "proc-macro2" |
| version = "0.4.30" # 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. |
| """ |
| |
| [package.metadata.docs.rs] |
| rustc-args = ["--cfg", "procmacro2_semver_exempt"] |
| rustdoc-args = ["--cfg", "procmacro2_semver_exempt"] |
| |
| [dependencies] |
| unicode-xid = "0.1" |
| |
| [dev-dependencies] |
| quote = "0.6" |
| |
| [features] |
| proc-macro = [] |
| default = ["proc-macro"] |
| |
| # Expose methods Span::start and Span::end which give the line/column location |
| # of a token. |
| span-locations = [] |
| |
| # This feature no longer means anything. |
| nightly = [] |
| |
| [badges] |
| travis-ci = { repository = "alexcrichton/proc-macro2" } |
| |
| [patch.crates-io] |
| # Our doc tests depend on quote which depends on proc-macro2. Without this line, |
| # the proc-macro2 dependency of quote would be the released version of |
| # proc-macro2. Quote would implement its traits for types from that proc-macro2, |
| # meaning impls would be missing when tested against types from the local |
| # proc-macro2. |
| # |
| # When publishing proc-macro2, Cargo will forbid publishing with a patch |
| # section. You need to delete this section and then publish with --allow-dirty. |
| # A PR https://github.com/rust-lang/cargo/pull/6535 proposes to make it no |
| # longer an error to publish with a patch section. |
| # |
| # Travis builds that are in progress at the time that you publish may spuriously |
| # fail. This is because they'll be building a local proc-macro2 which carries |
| # the second-most-recent version number, pulling in quote which resolves to a |
| # dependency on the just-published most recent version number. Thus the patch |
| # will fail to apply because the version numbers are different. |
| proc-macro2 = { path = "." } |
