From b65c9f044804b6f401197b2567e1ab10b4776159 Mon Sep 17 00:00:00 2001
From: Alexander Popiak <alexander.popiak@parity.io>
Date: Wed, 14 Dec 2022 10:59:04 +0100
Subject: [PATCH] add numerator and denominator to Rational128 Debug impl and
 increase precision of float representation (#12914)

---
 primitives/arithmetic/src/rational.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/primitives/arithmetic/src/rational.rs b/primitives/arithmetic/src/rational.rs
index 54cabfc621..447b37551b 100644
--- a/primitives/arithmetic/src/rational.rs
+++ b/primitives/arithmetic/src/rational.rs
@@ -94,14 +94,14 @@ pub struct Rational128(u128, u128);
 #[cfg(feature = "std")]
 impl sp_std::fmt::Debug for Rational128 {
 	fn fmt(&self, f: &mut sp_std::fmt::Formatter<'_>) -> sp_std::fmt::Result {
-		write!(f, "Rational128({:.4})", self.0 as f32 / self.1 as f32)
+		write!(f, "Rational128({} / {} ≈ {:.8})", self.0, self.1, self.0 as f64 / self.1 as f64)
 	}
 }
 
 #[cfg(not(feature = "std"))]
 impl sp_std::fmt::Debug for Rational128 {
 	fn fmt(&self, f: &mut sp_std::fmt::Formatter<'_>) -> sp_std::fmt::Result {
-		write!(f, "Rational128(..)")
+		write!(f, "Rational128({} / {})", self.0, self.1)
 	}
 }