Add listing of lints (eg via -W help) to rustdoc

2021-04-06 02:09:43 +01:00
parent d322385321
commit 4d23c8e9a1
5 changed files with 43 additions and 4 deletions
--- a/compiler/rustc_driver/src/lib.rs
+++ b/compiler/rustc_driver/src/lib.rs
@@ -845,7 +845,8 @@ the command line flag directly.
    );
 }

-fn describe_lints(sess: &Session, lint_store: &LintStore, loaded_plugins: bool) {
+/// Write to stdout lint command options, together with a list of all available lints
+pub fn describe_lints(sess: &Session, lint_store: &LintStore, loaded_plugins: bool) {
    println!(
        "
 Available lint options: