Fix felt_shr shifting to the left instead of right (#239)

lambdaclass · Sep 18, 2023 · 975ffcf · 975ffcf
1 parent 5871d4a
commit 975ffcf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkg/lambdaworks/lib/lambdaworks/src/lib.rs b/pkg/lambdaworks/lib/lambdaworks/src/lib.rs
@@ -257,7 +257,7 @@ pub unsafe extern "C" fn free_string(ptr: *mut c_char) {
 pub extern "C" fn felt_shr(a: Limbs, b: usize, result: Limbs) {
     let felt_a = limbs_to_felt(a).representative();
 
-    let res = felt_a << b;
+    let res = felt_a >> b;
 
     felt_to_limbs(Felt::from(&res), result)
 }