Merge pull request #13 from rust-lang/master

sync with rust-lang/rust

1 files changed, 3 insertions, 5 deletions

diff --git a/src/bootstrap/bin/rustc.rs b/src/bootstrap/bin/rustc.rs
index ce92ce02696..8cb48df14bf 100644
--- a/src/bootstrap/bin/rustc.rs
+++ b/src/bootstrap/bin/rustc.rs
@@ -15,9 +15,6 @@
 //! switching compilers for the bootstrap and for build scripts will probably
 //! never get replaced.
 
-// NO-RUSTC-WRAPPER
-#![deny(warnings, rust_2018_idioms, unused_lifetimes)]
-
 use std::env;
 use std::ffi::OsString;
 use std::io;
@@ -124,8 +121,9 @@ fn main() {
 
     if env::var_os("RUSTC_DENY_WARNINGS").is_some() &&
        env::var_os("RUSTC_EXTERNAL_TOOL").is_none() {
-        // When extending this list, search for `NO-RUSTC-WRAPPER` and add the new lints
-        // there as well, some code doesn't go through this `rustc` wrapper.
+        // When extending this list, add the new lints to the RUSTFLAGS of the
+        // build_bootstrap function of src/bootstrap/bootstrap.py as well as
+        // some code doesn't go through this `rustc` wrapper.
         cmd.arg("-Dwarnings");
         cmd.arg("-Drust_2018_idioms");
         cmd.arg("-Dunused_lifetimes");