proc-macro3 0.1.1

defines a macro that imports either from `proc_macro` or `proc-macro2` depending on the `proc-macro2` feature flag.
Documentation
Builds

proc-macro3's sandbox limits

All the builds on docs.rs are executed inside a sandbox with limited resources. The limits for this crate are the following:

Available RAM 6.44 GB
Maximum rustdoc execution time 15 minutes
Maximum size of a build log 102.4 kB
Network access blocked
Maximum number of build targets 10

If a build fails because it hit one of those limits please open an issue to get them increased.