From 8affcb7bd4a6f012941b07e5fb53dce44da24107 Mon Sep 17 00:00:00 2001
From: Tobias Bucher <tobiasbucher5991@gmail.com>
Date: Mon, 20 Nov 2017 22:16:38 +0100
Subject: [PATCH] Clarify what `-D warnings` or `-F warnings` does

They set all lints currently on the warning level to `deny` or `forbid`,
respectively.
---
 src/librustc_driver/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/librustc_driver/lib.rs b/src/librustc_driver/lib.rs
index c5cce70c9456..f67c4ae17187 100644
--- a/src/librustc_driver/lib.rs
+++ b/src/librustc_driver/lib.rs
@@ -980,7 +980,7 @@ Available lint options:
     println!("Lint groups provided by rustc:\n");
     println!("    {}  {}", padded("name"), "sub-lints");
     println!("    {}  {}", padded("----"), "---------");
-    println!("    {}  {}", padded("warnings"), "all built-in lints");
+    println!("    {}  {}", padded("warnings"), "all lints activated to the warning level");
 
     let print_lint_groups = |lints: Vec<(&'static str, Vec<lint::LintId>)>| {
         for (name, to) in lints {