Auto merge of #31882 - Manishearth:rollup, r=Manishearth

- Successful merges: #31362, #31793, #31800, #31809, #31818, #31827, #31831, #31835, #31837, #31846
- Failed merges:

1 files changed, 0 insertions, 7 deletions

diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index d65a5e56b90..b5d29a0d6db 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -5487,13 +5487,6 @@ impl<'a> Parser<'a> {
         try!(self.expect(&token::Semi));
 
         let last_span = self.last_span;
-
-        if visibility == ast::Visibility::Public {
-            self.span_warn(mk_sp(lo, last_span.hi),
-                           "`pub extern crate` does not work as expected and should not be used. \
-                            Likely to become an error. Prefer `extern crate` and `pub use`.");
-        }
-
         Ok(self.mk_item(lo,
                         last_span.hi,
                         ident,