Decimal: add (some) Decimal tests

db47h · May 23, 2020 · 25bd73f · 25bd73f
1 parent f92eeb0
commit 25bd73f
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Showing 2 changed files with 1,864 additions and 110 deletions.
diff --git a/decimal.go b/decimal.go
@@ -5,8 +5,6 @@
 package decimal
 
 import (
-	"encoding"
-	"encoding/gob"
 	"fmt"
 	"math"
 	"math/big"
@@ -25,19 +23,6 @@ const debugDecimal = true // enable for debugging
 // the precision of IEEE-754 decimal128.
 const DefaultDecimalPrec = 34
 
-var decimalZero Decimal
-
-var (
-	// required implemented interfaces
-	_ fmt.Stringer             = &decimalZero
-	_ fmt.Scanner              = &decimalZero
-	_ fmt.Formatter            = &decimalZero
-	_ encoding.TextMarshaler   = &decimalZero
-	_ encoding.TextUnmarshaler = &decimalZero
-	_ gob.GobEncoder           = &decimalZero
-	_ gob.GobDecoder           = &decimalZero
-)
-
 // A nonzero finite Decimal represents a multi-precision decimal floating point
 // number
 //
@@ -1642,7 +1627,3 @@ func (z *Decimal) SetBitsExp(mant []Word, exp int64) *Decimal {
 	}
 	return z
 }
-
-func (x *Decimal) mantDigits() int64 {
-	return int64(len(x.mant)) * _DW
-}