Merge remote-tracking branch 'remotes/origin/master' into remove-str-trailing-nulls

3 files changed, 25 insertions, 8 deletions

diff --git a/src/libsyntax/parse/obsolete.rs b/src/libsyntax/parse/obsolete.rs
index ec956f61863..dda5e990221 100644
--- a/src/libsyntax/parse/obsolete.rs
+++ b/src/libsyntax/parse/obsolete.rs
@@ -64,6 +64,7 @@ pub enum ObsoleteSyntax {
     ObsoleteMutWithMultipleBindings,
     ObsoleteExternVisibility,
     ObsoleteUnsafeExternFn,
+    ObsoletePrivVisibility,
 }
 
 impl to_bytes::IterBytes for ObsoleteSyntax {
@@ -253,6 +254,10 @@ impl ParserObsoleteMethods for Parser {
                 "external functions are always unsafe; remove the `unsafe` \
                  keyword"
             ),
+            ObsoletePrivVisibility => (
+                "`priv` not necessary",
+                "an item without a visibility qualifier is private by default"
+            ),
         };
 
         self.report(sp, kind, kind_str, desc);
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index a0932729930..7d6dce22fb7 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -85,7 +85,7 @@ use parse::obsolete::{ObsoleteConstItem, ObsoleteFixedLengthVectorType};
 use parse::obsolete::{ObsoleteNamedExternModule, ObsoleteMultipleLocalDecl};
 use parse::obsolete::{ObsoleteMutWithMultipleBindings};
 use parse::obsolete::{ObsoleteExternVisibility, ObsoleteUnsafeExternFn};
-use parse::obsolete::{ParserObsoleteMethods};
+use parse::obsolete::{ParserObsoleteMethods, ObsoletePrivVisibility};
 use parse::token::{can_begin_expr, get_ident_interner, ident_to_str, is_ident};
 use parse::token::{is_ident_or_path};
 use parse::token::{is_plain_ident, INTERPOLATED, keywords, special_idents};
@@ -814,7 +814,7 @@ impl Parser {
             let attrs = p.parse_outer_attributes();
             let lo = p.span.lo;
 
-            let vis = p.parse_visibility();
+            let vis = p.parse_non_priv_visibility();
             let pur = p.parse_fn_purity();
             // NB: at the moment, trait methods are public by default; this
             // could change.
@@ -1313,7 +1313,7 @@ impl Parser {
 
         // If the path might have bounds on it, they should be parsed before
         // the parameters, e.g. module::TraitName:B1+B2<T>
-        before_tps.map_consume(|callback| callback());
+        before_tps.map_move(|callback| callback());
 
         // Parse the (obsolete) trailing region parameter, if any, which will
         // be written "foo/&x"
@@ -3608,7 +3608,7 @@ impl Parser {
         let attrs = self.parse_outer_attributes();
         let lo = self.span.lo;
 
-        let visa = self.parse_visibility();
+        let visa = self.parse_non_priv_visibility();
         let pur = self.parse_fn_purity();
         let ident = self.parse_ident();
         let generics = self.parse_generics();
@@ -3871,6 +3871,18 @@ impl Parser {
         else { inherited }
     }
 
+    // parse visibility, but emits an obsolete error if it's private
+    fn parse_non_priv_visibility(&self) -> visibility {
+        match self.parse_visibility() {
+            public => public,
+            inherited => inherited,
+            private => {
+                self.obsolete(*self.last_span, ObsoletePrivVisibility);
+                inherited
+            }
+        }
+    }
+
     fn parse_staticness(&self) -> bool {
         if self.eat_keyword(keywords::Static) {
             self.obsolete(*self.last_span, ObsoleteStaticMethod);
@@ -4063,7 +4075,7 @@ impl Parser {
     // parse a function declaration from a foreign module
     fn parse_item_foreign_fn(&self,  attrs: ~[Attribute]) -> @foreign_item {
         let lo = self.span.lo;
-        let vis = self.parse_visibility();
+        let vis = self.parse_non_priv_visibility();
 
         // Parse obsolete purity.
         let purity = self.parse_fn_purity();
@@ -4443,7 +4455,7 @@ impl Parser {
         maybe_whole!(iovi self, nt_item);
         let lo = self.span.lo;
 
-        let visibility = self.parse_visibility();
+        let visibility = self.parse_non_priv_visibility();
 
         // must be a view item:
         if self.eat_keyword(keywords::Use) {
@@ -4575,7 +4587,7 @@ impl Parser {
         maybe_whole!(iovi self, nt_item);
         let lo = self.span.lo;
 
-        let visibility = self.parse_visibility();
+        let visibility = self.parse_non_priv_visibility();
 
         if (self.is_keyword(keywords::Const) || self.is_keyword(keywords::Static)) {
             // FOREIGN CONST ITEM
diff --git a/src/libsyntax/parse/token.rs b/src/libsyntax/parse/token.rs
index 39668e5c8b2..fd491c1e890 100644
--- a/src/libsyntax/parse/token.rs
+++ b/src/libsyntax/parse/token.rs
@@ -486,7 +486,7 @@ fn mk_fresh_ident_interner() -> @ident_interner {
 pub fn get_ident_interner() -> @ident_interner {
     static key: local_data::Key<@@::parse::token::ident_interner> =
         &local_data::Key;
-    match local_data::get(key, |k| k.map(|&k| *k)) {
+    match local_data::get(key, |k| k.map_move(|k| *k)) {
         Some(interner) => *interner,
         None => {
             let interner = mk_fresh_ident_interner();