From ec9491dc92d5dc2d630cb889d7f7a790b4d6be24 Mon Sep 17 00:00:00 2001
From: James Deng <james.deng@alumni.ubc.ca>
Date: Wed, 1 Oct 2025 00:38:09 -0700
Subject: [PATCH] add numer_mut() denom_mut()

---
 src/lib.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index b1cf2a4..1ad5005 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -98,6 +98,21 @@ impl<T> Ratio<T> {
     pub const fn denom(&self) -> &T {
         &self.denom
     }
+
+    /// Gets an mutable reference to the numerator.
+    #[inline]
+    pub const fn numer_mut(&mut self) -> &mut T {
+        &mut self.numer
+    }
+
+    /// Gets an mutable reference to the denominator.
+    ///
+    /// **There are several methods that will panic if used on a `Ratio` with
+    /// `denom == 0`.**
+    #[inline]
+    pub const fn denom_mut(&mut self) -> &mut T {
+        &mut self.denom
+    }
 }
 
 impl<T: Clone + Integer> Ratio<T> {