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58 lines
1.9 KiB
58 lines
1.9 KiB
4 months ago
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[package]
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name = "proc-macro2"
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version = "1.0.26" # remember to update html_root_url
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authors = ["Alex Crichton <alex@alexcrichton.com>", "David Tolnay <dtolnay@gmail.com>"]
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license = "MIT OR Apache-2.0"
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readme = "README.md"
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keywords = ["macros"]
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repository = "https://github.com/alexcrichton/proc-macro2"
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documentation = "https://docs.rs/proc-macro2"
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categories = ["development-tools::procedural-macro-helpers"]
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edition = "2018"
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description = """
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A substitute implementation of the compiler's `proc_macro` API to decouple
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token-based libraries from the procedural macro use case.
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"""
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[package.metadata.docs.rs]
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rustc-args = ["--cfg", "procmacro2_semver_exempt"]
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rustdoc-args = ["--cfg", "procmacro2_semver_exempt", "--cfg", "doc_cfg"]
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targets = ["x86_64-unknown-linux-gnu"]
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[package.metadata.playground]
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features = ["span-locations"]
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[dependencies]
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unicode-xid = "0.2"
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[dev-dependencies]
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quote = { version = "1.0", default_features = false }
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[features]
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proc-macro = []
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default = ["proc-macro"]
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# Expose methods Span::start and Span::end which give the line/column location
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# of a token.
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span-locations = []
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# This feature no longer means anything.
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nightly = []
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[workspace]
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members = ["benches/bench-libproc-macro", "tests/ui"]
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[patch.crates-io]
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# Our doc tests depend on quote which depends on proc-macro2. Without this line,
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# the proc-macro2 dependency of quote would be the released version of
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# proc-macro2. Quote would implement its traits for types from that proc-macro2,
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# meaning impls would be missing when tested against types from the local
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# proc-macro2.
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#
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# GitHub Actions builds that are in progress at the time that you publish may
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# spuriously fail. This is because they'll be building a local proc-macro2 which
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# carries the second-most-recent version number, pulling in quote which resolves
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# to a dependency on the just-published most recent version number. Thus the
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# patch will fail to apply because the version numbers are different.
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proc-macro2 = { path = "." }
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