mikros/rust
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

auto merge of #5616 : pcwalton/rust/parenthesized-trait, r=brson

Browse Source 
r? @brson
This commit is contained in:
bors 2013-03-28 23:00:50 -07:00
commit a985bc52cd
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/libsyntax/parse/parser.rs
View File

@ -3107,11 +3107,15 @@ fn parse_item_impl(&self, visibility: ast::visibility) -> item_info {
// XXX: clownshoes
let ident = special_idents::clownshoes_extensions;
// Special case: if the next identifier that follows is '(', don't
// allow this to be parsed as a trait.
let could_be_trait = *self.token != token::LPAREN;
// Parse the trait.
let mut ty = self.parse_ty(false);
// Parse traits, if necessary.
let opt_trait = if self.eat_keyword(&~"for") {
let opt_trait = if could_be_trait && self.eat_keyword(&~"for") {
// New-style trait. Reinterpret the type as a trait.
let opt_trait_ref = match ty.node {
ty_path(path, node_id) => {