- // Avoid const blocks to be parsed as const items
- if self.look_ahead(1, |t| t != &token::OpenDelim(Delimiter::Brace))
+ self.parse_constness_(case, false)
+ }
+
+ /// Parses constness for closures
+ fn parse_closure_constness(&mut self, case: Case) -> Const {
+ self.parse_constness_(case, true)
+ }
+
+ fn parse_constness_(&mut self, case: Case, is_closure: bool) -> Const {
+ // Avoid const blocks and const closures to be parsed as const items
+ if (self.check_const_closure() == is_closure)
+ && self.look_ahead(1, |t| t != &token::OpenDelim(Delimiter::Brace))