From db57e67452c00a18ac68845717c5c20e3db77888 Mon Sep 17 00:00:00 2001
From: Jeffrey Seyfried <jeffrey.seyfried@gmail.com>
Date: Wed, 29 Jun 2016 09:28:50 +0000
Subject: Support `cfg_attr` on `path` attributes

---
 src/libsyntax/parse/parser.rs | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'src/libsyntax/parse')

diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index 813d90103b8..db101e459db 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -5301,15 +5301,22 @@ impl<'a> Parser<'a> {
 
     /// Parse a `mod <foo> { ... }` or `mod <foo>;` item
     fn parse_item_mod(&mut self, outer_attrs: &[Attribute]) -> PResult<'a, ItemInfo> {
+        let outer_attrs = ::config::StripUnconfigured {
+            config: &self.cfg,
+            sess: self.sess,
+            should_test: false, // irrelevant
+            features: None, // don't perform gated feature checking
+        }.process_cfg_attrs(outer_attrs.to_owned());
+
         let id_span = self.span;
         let id = self.parse_ident()?;
         if self.check(&token::Semi) {
             self.bump();
             // This mod is in an external file. Let's go get it!
-            let (m, attrs) = self.eval_src_mod(id, outer_attrs, id_span)?;
+            let (m, attrs) = self.eval_src_mod(id, &outer_attrs, id_span)?;
             Ok((id, m, Some(attrs)))
         } else {
-            self.push_mod_path(id, outer_attrs);
+            self.push_mod_path(id, &outer_attrs);
             self.expect(&token::OpenDelim(token::Brace))?;
             let mod_inner_lo = self.span.lo;
             let attrs = self.parse_inner_attributes()?;
-- 
cgit 1.4.1-3-g733a5