From 214b0f229395d4460cbcccf17d07cf687ff83b0a Mon Sep 17 00:00:00 2001
From: "Zack M. Davis" <code@zackmdavis.net>
Date: Thu, 19 Oct 2017 14:43:47 -0700
Subject: `crate` shorthand visibility modifier

With regrets, this breaks rustfmt and rls.

This is in the matter of #45388.
---
 src/libsyntax/parse/parser.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src/libsyntax/parse')

diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index 8fd2bad4e44..c9e9a8edcb8 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -36,7 +36,7 @@ use ast::SelfKind;
 use ast::{TraitItem, TraitRef, TraitObjectSyntax};
 use ast::{Ty, TyKind, TypeBinding, TyParam, TyParamBounds};
 use ast::{ViewPath, ViewPathGlob, ViewPathList, ViewPathSimple};
-use ast::{Visibility, WhereClause};
+use ast::{Visibility, WhereClause, CrateSugar};
 use ast::{BinOpKind, UnOp};
 use ast::{RangeEnd, RangeSyntax};
 use {ast, attr};
@@ -5325,6 +5325,10 @@ impl<'a> Parser<'a> {
     pub fn parse_visibility(&mut self, can_take_tuple: bool) -> PResult<'a, Visibility> {
         maybe_whole!(self, NtVis, |x| x);
 
+        if self.eat_keyword(keywords::Crate) {
+            return Ok(Visibility::Crate(self.prev_span, CrateSugar::JustCrate));
+        }
+
         if !self.eat_keyword(keywords::Pub) {
             return Ok(Visibility::Inherited)
         }
@@ -5338,7 +5342,7 @@ impl<'a> Parser<'a> {
                 // `pub(crate)`
                 self.bump(); // `(`
                 self.bump(); // `crate`
-                let vis = Visibility::Crate(self.prev_span);
+                let vis = Visibility::Crate(self.prev_span, CrateSugar::PubCrate);
                 self.expect(&token::CloseDelim(token::Paren))?; // `)`
                 return Ok(vis)
             } else if self.look_ahead(1, |t| t.is_keyword(keywords::In)) {
-- 
cgit 1.4.1-3-g733a5