diff options
Diffstat (limited to 'src/libsyntax/parse/parser.rs')
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index 35187ebb522..447f2a376e1 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -1948,11 +1948,9 @@ impl<'a> Parser<'a> { } } + /// Parses `lifetime_defs = [ lifetime_defs { ',' lifetime_defs } ]` where `lifetime_def = + /// lifetime [':' lifetimes]` pub fn parse_lifetime_defs(&mut self) -> Vec<ast::LifetimeDef> { - /*! - * Parses `lifetime_defs = [ lifetime_defs { ',' lifetime_defs } ]` - * where `lifetime_def = lifetime [':' lifetimes]` - */ let mut res = Vec::new(); loop { @@ -1988,16 +1986,13 @@ impl<'a> Parser<'a> { } } - // matches lifetimes = ( lifetime ) | ( lifetime , lifetimes ) - // actually, it matches the empty one too, but putting that in there - // messes up the grammar.... + /// matches lifetimes = ( lifetime ) | ( lifetime , lifetimes ) actually, it matches the empty + /// one too, but putting that in there messes up the grammar.... + /// + /// Parses zero or more comma separated lifetimes. Expects each lifetime to be followed by + /// either a comma or `>`. Used when parsing type parameter lists, where we expect something + /// like `<'a, 'b, T>`. pub fn parse_lifetimes(&mut self, sep: token::Token) -> Vec<ast::Lifetime> { - /*! - * Parses zero or more comma separated lifetimes. - * Expects each lifetime to be followed by either - * a comma or `>`. Used when parsing type parameter - * lists, where we expect something like `<'a, 'b, T>`. - */ let mut res = Vec::new(); loop { |