From 6b88ea5fc01b3a5adde3793f7471bac6de1f5ae5 Mon Sep 17 00:00:00 2001
From: Neven Sajko <s@purelymail.com>
Date: Fri, 24 Nov 2023 11:11:40 +0100
Subject: [PATCH] cofactor_det: type stability improvements

---
 src/cofactor_det.jl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/cofactor_det.jl b/src/cofactor_det.jl
index 81cde91..437d419 100644
--- a/src/cofactor_det.jl
+++ b/src/cofactor_det.jl
@@ -17,8 +17,8 @@ function cofactor_det(A::AbstractMatrix{T}) where {T}
         return A[1, 1]
     end
 
-    total = 0 * A[1, 1]
-    sign = -1
+    total = zero(T)*one(Int8)
+    sign = -one(Int8)
     for i = 1:r
         a = A[i, 1]
         sign = -sign