syntax: remove dead code

Author: Jorge Aparicio

src/libsyntax/parse/parser.rs

@@ -14,7 +14,7 @@ pub use self::PathParsingMode::*;
 use self::ItemOrViewItem::*;
 
 use abi;
-use ast::{AssociatedType, BareFnTy, ClosureTy};
+use ast::{AssociatedType, BareFnTy};
 use ast::{RegionTyParamBound, TraitTyParamBound, TraitBoundModifier};
 use ast::{ProvidedMethod, Public, Unsafety};
 use ast::{Mod, BiAdd, Arg, Arm, Attribute, BindByRef, BindByValue};
@@ -30,7 +30,6 @@ use ast::{ExprLit, ExprLoop, ExprMac, ExprRange};
 use ast::{ExprMethodCall, ExprParen, ExprPath};
 use ast::{ExprRepeat, ExprRet, ExprStruct, ExprTup, ExprUnary};
 use ast::{ExprVec, ExprWhile, ExprWhileLet, ExprForLoop, Field, FnDecl};
-use ast::{Many};
 use ast::{FnUnboxedClosureKind, FnMutUnboxedClosureKind};
 use ast::{FnOnceUnboxedClosureKind};
 use ast::{ForeignItem, ForeignItemStatic, ForeignItemFn, ForeignMod, FunctionRetTy};