litrs • 0.2.3Parse and inspect Rust literals (i.e. tokens in the Rust programming language
representing fixed values). Particularly useful for proc macros, but can also
be used outside of a proc-macro context.
DIRECT
2
proc-macro2 • 1.0.89A substitute implementation of the compiler's `proc_macro` API to decouple token-based libraries from the procedural macro use case.