diff options
Diffstat (limited to 'src/libsyntax/parse')
| -rw-r--r-- | src/libsyntax/parse/obsolete.rs | 5 | ||||
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 26 | ||||
| -rw-r--r-- | src/libsyntax/parse/token.rs | 2 |
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(); |
