diff options
Diffstat (limited to 'dhall/src/syntax')
-rw-r--r-- | dhall/src/syntax/ast/expr.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/dhall/src/syntax/ast/expr.rs b/dhall/src/syntax/ast/expr.rs index 376480f..0ac31a5 100644 --- a/dhall/src/syntax/ast/expr.rs +++ b/dhall/src/syntax/ast/expr.rs @@ -173,6 +173,15 @@ pub enum ExprKind<SubExpr, Embed> { Embed(Embed), } +impl<Label> V<Label> { + pub(crate) fn name(&self) -> &Label { + &self.0 + } + pub(crate) fn idx(&self) -> usize { + self.1 + } +} + impl<SE, E> ExprKind<SE, E> { pub fn traverse_ref_with_special_handling_of_binders<'a, SE2, Err>( &'a self, |