proc-macro2
crates.io v1.0.10619,821,846 weekly downloads · 1 Dependencies
Source data as of:
Summary
A substitute implementation of the compiler's procmacro API to decouple token-based libraries from the procedural macro use case.
Install
cargo add proc-macro2
- Ecosystemcrates.io
- Version1.0.106
- Weekly downloads19,821,846
- License—
- Dependencies1
- Last release2026-01-21
- First published2017-07-06
Registry values
Reproduced verbatim from the official registry, with the source named on each value.
Description
A substitute implementation of the compiler's procmacro API to decouple token-based libraries from the procedural macro use case.
Registry-supplied description, cleaned to plain text. Source: crates.io (Rust).
Show original (raw) description
A substitute implementation of the compiler's `proc_macro` API to decouple token-based libraries from the procedural macro use case.
Derived indices (computation method published)
Quanteta-computed from the registry values below. This is a derived index, not a measured registry metric. See the formula on the Data & Sources page.
Q-Vitality Quanteta
56.3 / 100
Maintenance activity index (release cadence + download level).
Q-Trust Quanteta
17.4 / 100
Adoption / stability index (community size + download stability + age).
Q-Risk Quanteta
34.9 / 100
Dependency-surface index. Higher = more risk factors detected.