Merge text and math symbols

1 files changed, 0 insertions, 9 deletions

diff --git a/src/model/scope.rs b/src/model/scope.rs
index 2e3b8244..18c75535 100644
--- a/src/model/scope.rs
+++ b/src/model/scope.rs
@@ -109,15 +109,6 @@ impl Scope {
         self.0.insert(var.into(), Slot::new(value.into(), Kind::Captured));
     }
 
-    /// Copy definitions from another scope that aren't yet defined in this one.
-    pub fn copy_from(&mut self, other: &Self) {
-        for (name, value) in other.iter() {
-            self.0
-                .entry(name.clone())
-                .or_insert_with(|| Slot::new(value.clone(), Kind::Normal));
-        }
-    }
-
     /// Try to access a variable immutably.
     pub fn get(&self, var: &str) -> Option<&Value> {
         self.0.get(var).map(Slot::read)