From 9a2db04a8f9b3ca29add278909adf239d78f6ff4 Mon Sep 17 00:00:00 2001
From: raphaelDkhn <113879115+raphaelDkhn@users.noreply.github.com>
Date: Tue, 8 Oct 2024 17:56:51 +0300
Subject: [PATCH] fix abs

---
 packages/numbers/src/f64/ops.cairo | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/packages/numbers/src/f64/ops.cairo b/packages/numbers/src/f64/ops.cairo
index 1ec747ef0..1c4817d63 100644
--- a/packages/numbers/src/f64/ops.cairo
+++ b/packages/numbers/src/f64/ops.cairo
@@ -8,8 +8,8 @@ pub(crate) fn abs(a: F64) -> F64 {
         return F64 { d: NaN };
     }
 
-    if a.d <= 0 {
-        F64 { d: a.d * ONE }
+    if a.d < 0 {
+        F64 { d: -a.d }
     } else {
         a
     }
@@ -418,6 +418,14 @@ mod tests {
         assert(exp2(a).d == 72057594037927936, 'invalid exp2 of 2');
     }
 
+    #[test]
+    #[available_gas(400000)]
+    fn test_exp2_neg() {
+        let a: F64 = FixedTrait::new(-925062941);
+        println!("A: {:}", exp2(a).d);
+        assert(exp2(a).d == -6835341966, 'invalid exp2 of 2');
+    }
+
     #[test]
     #[available_gas(20000)]
     fn test_exp2_int() {