summaryrefslogtreecommitdiff
path: root/dhall/src/semantics/core/var.rs
diff options
context:
space:
mode:
Diffstat (limited to 'dhall/src/semantics/core/var.rs')
-rw-r--r--dhall/src/semantics/core/var.rs10
1 files changed, 0 insertions, 10 deletions
diff --git a/dhall/src/semantics/core/var.rs b/dhall/src/semantics/core/var.rs
index cf45d5e..3458489 100644
--- a/dhall/src/semantics/core/var.rs
+++ b/dhall/src/semantics/core/var.rs
@@ -29,16 +29,6 @@ impl AlphaVar {
pub(crate) fn idx(&self) -> usize {
self.alpha.idx()
}
-
- pub(crate) fn shift(&self, delta: isize, var: &AlphaVar) -> Option<Self> {
- Some(AlphaVar {
- alpha: self.alpha.shift(delta, &var.alpha)?,
- })
- }
- pub(crate) fn under_binder(&self) -> Self {
- // Can't fail since delta is positive
- self.shift(1, &AlphaVar::default()).unwrap()
- }
}
impl Binder {