user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add hypothetical support for ranges with only an upper bound

Browse source 
Note that this doesn't add the surface syntax.
This commit is contained in:
Nick Cameron 2014-12-18 17:55:04 +13:00
parent 71123902e1
commit ed8f503911
14 changed files with 81 additions and 40 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/libsyntax/ast.rs
View file

@ -724,7 +724,7 @@ pub enum Expr_ {
ExprTupField(P<Expr>, Spanned<uint>),
ExprIndex(P<Expr>, P<Expr>),
ExprSlice(P<Expr>, Option<P<Expr>>, Option<P<Expr>>, Mutability),
ExprRange(P<Expr>, Option<P<Expr>>),
ExprRange(Option<P<Expr>>, Option<P<Expr>>),
/// Variable reference, possibly containing `::` and/or
/// type parameters, e.g. foo::bar::<baz>