proc-macro-error-attr2 is used at run time in 1,116 crates (of which 102 optionally). It is a direct run-time dependency in 1 crate. It's used at build time in 160 crates (of which 60 optionally, ). It's used only as a dev dependency in 43 crates.
| Depender (with downloads and own rev deps) | proc-macro-error-attr2 version | |||
|---|---|---|---|---|
| 798K | 42 | proc-macro-error2 | =2.0.0 | |