Automatically published version of the package `rustc_parse_format`
in the rust-lang/rust repository from commit 5afd5ad29c014de69bea61d028a1ce832ed75a75
The publishing script for this crate lives at:
https://github.com/rust-analyzer/rustc-auto-publish
Macro support for format strings
These structures are used when parsing format strings for the compiler.
Parsing does not happen at runtime: structures of `std::fmt::rt` are
generated instead.