From c789a7846450b90f0b6fe238a9512594114c0bfa Mon Sep 17 00:00:00 2001
From: Duncan Fairbanks <duncanfairbanks6@gmail.com>
Date: Sun, 17 Dec 2023 02:14:54 -0800
Subject: [PATCH] validate string bindings

---
 src/evaluate.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/evaluate.rs b/src/evaluate.rs
index 020e4a5..d735faf 100644
--- a/src/evaluate.rs
+++ b/src/evaluate.rs
@@ -18,6 +18,7 @@ impl BoolExpression {
         registers: &mut Registers,
     ) -> Vec<bool> {
         validate_bindings(real_bindings, registers.register_length);
+        validate_bindings(string_bindings, registers.register_length);
         self.evaluate_recursive(
             real_bindings,
             string_bindings,
@@ -193,7 +194,7 @@ impl RealExpression {
     }
 }
 
-fn validate_bindings<R: AsRef<[f64]>>(input_bindings: &[R], expected_length: usize) {
+fn validate_bindings<T, B: AsRef<[T]>>(input_bindings: &[B], expected_length: usize) {
     for b in input_bindings.iter() {
         assert_eq!(b.as_ref().len(), expected_length);
     }