diff options
Diffstat (limited to 'compiler/rustc_driver_impl/src')
| -rw-r--r-- | compiler/rustc_driver_impl/src/lib.rs | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/compiler/rustc_driver_impl/src/lib.rs b/compiler/rustc_driver_impl/src/lib.rs index fe4e822ce0d..b80736f41ad 100644 --- a/compiler/rustc_driver_impl/src/lib.rs +++ b/compiler/rustc_driver_impl/src/lib.rs @@ -347,6 +347,8 @@ fn run_compiler( callbacks.config(&mut config); + let registered_lints = config.register_lints.is_some(); + interface::run_compiler(config, |compiler| { let sess = &compiler.sess; let codegen_backend = &*compiler.codegen_backend; @@ -362,7 +364,7 @@ fn run_compiler( // `--help`/`-Zhelp`/`-Chelp`. This is the earliest it can run, because // it must happen after lints are registered, during session creation. if sess.opts.describe_lints { - describe_lints(sess); + describe_lints(sess, registered_lints); return early_exit(); } @@ -980,7 +982,7 @@ the command line flag directly. } /// Write to stdout lint command options, together with a list of all available lints -pub fn describe_lints(sess: &Session) { +pub fn describe_lints(sess: &Session, registered_lints: bool) { safe_println!( " Available lint options: @@ -1084,7 +1086,7 @@ Available lint options: print_lint_groups(builtin_groups, true); - match (sess.registered_lints, loaded.len(), loaded_groups.len()) { + match (registered_lints, loaded.len(), loaded_groups.len()) { (false, 0, _) | (false, _, 0) => { safe_println!("Lint tools like Clippy can load additional lints and lint groups."); } |