rust/tests/pretty/macro.rs

// pp-exact

#![feature(decl_macro)]

pub(crate) macro mac { ($arg : expr) => { $arg + $arg } }

fn main() {}
pprust: Support `macro` macros 2019-07-14 13:09:39 +00:00			`// pp-exact`

			`#![feature(decl_macro)]`

rustc_ast_pretty: Don't print space after `$` For example, this code: $arg:expr used to be pretty-printed as: $ arg : expr but is now pretty-printed as: $arg : expr 2021-07-03 22:10:06 +00:00			`pub(crate) macro mac { ($arg : expr) => { $arg + $arg } }`
pprust: Support `macro` macros 2019-07-14 13:09:39 +00:00
Pretty print empty blocks as {} 2021-12-01 19:45:14 +00:00			`fn main() {}`