uint256: remove unused code (leadingZeros) (holiman#156)

AaronChen0 · May 6, 2024 · 301721b · 301721b
1 parent 36aedf5
commit 301721b
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diff --git a/mod.go b/mod.go
@@ -8,17 +8,6 @@ import (
 	"math/bits"
 )
 
-// Some utility functions
-
-func leadingZeros(x *Int) (z int) {
-	var t int
-	z = bits.LeadingZeros64(x[3])
-	t = bits.LeadingZeros64(x[2]); if z ==  64 { z = t +  64 }
-	t = bits.LeadingZeros64(x[1]); if z == 128 { z = t + 128 }
-	t = bits.LeadingZeros64(x[0]); if z == 192 { z = t + 192 }
-	return z
-}
-
 // Reciprocal computes a 320-bit value representing 1/m
 //
 // Notes:

diff --git a/mod_test.go b/mod_test.go