Merge aa070c4ec8 into 0e69d5cd53

.github/workflows/ci.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go: [ '1.10.x', '1.19', '1.20', '1.21', '1.22', '1.x' ]
+        go: [ '1.7.x', '1.18', '1.19', '1.20', '1.21', '1.x' ]
     name: Go ${{ matrix.go }}
     steps:
       - uses: actions/checkout@v4

README.md

@@ -22,7 +22,7 @@ Run `go get github.com/shopspring/decimal`
 
 ## Requirements 
 
-Decimal library requires Go version `>=1.10`
+Decimal library requires Go version `>=1.7`
 
 ## Usage
 
@@ -63,6 +63,11 @@ func main() {
 
 http://godoc.org/github.com/shopspring/decimal
 
+## Production Usage
+
+* [Spring](https://shopspring.com/), since August 14, 2014.
+* If you are using this in production, please let us know!
+
 ## FAQ
 
 #### Why don't you just use float64?

decimal.go

@@ -131,18 +131,6 @@ func NewFromInt32(value int32) Decimal {
 	}
 }
 
-// NewFromUint64 converts an uint64 to Decimal.
-//
-// Example:
-//
-//	NewFromUint64(123).String() // output: "123"
-func NewFromUint64(value uint64) Decimal {
-	return Decimal{
-		value: new(big.Int).SetUint64(value),
-		exp:   0,
-	}
-}
-
 // NewFromBigInt returns a new Decimal from a big.Int, value * 10 ^ exp
 func NewFromBigInt(value *big.Int, exp int32) Decimal {
 	return Decimal{
@@ -1419,7 +1407,9 @@ func (d Decimal) IntPart() int64 {
 // BigInt returns integer component of the decimal as a BigInt.
 func (d Decimal) BigInt() *big.Int {
 	scaledD := d.rescale(0)
-	return scaledD.value
+	i := &big.Int{}
+	i.SetString(scaledD.String(), 10)
+	return i
 }
 
 // BigFloat returns decimal as BigFloat.

decimal_test.go

@@ -476,11 +476,10 @@ func TestNewFromFloatWithExponent(t *testing.T) {
 
 func TestNewFromInt(t *testing.T) {
 	tests := map[int64]string{
-		0:                    "0",
+		0:                   "0",
-		1:                    "1",
+		1:                   "1",
-		323412345:            "323412345",
+		323412345:           "323412345",
-		9223372036854775807:  "9223372036854775807",
+		9223372036854775807: "9223372036854775807",
-		-9223372036854775808: "-9223372036854775808",
 	}
 
 	// add negatives
@@ -502,11 +501,10 @@ func TestNewFromInt(t *testing.T) {
 
 func TestNewFromInt32(t *testing.T) {
 	tests := map[int32]string{
-		0:           "0",
+		0:          "0",
-		1:           "1",
+		1:          "1",
-		323412345:   "323412345",
+		323412345:  "323412345",
-		2147483647:  "2147483647",
+		2147483647: "2147483647",
-		-2147483648: "-2147483648",
 	}
 
 	// add negatives
@@ -526,25 +524,6 @@ func TestNewFromInt32(t *testing.T) {
 	}
 }
 
-func TestNewFromUint64(t *testing.T) {
-	tests := map[uint64]string{
-		0:                    "0",
-		1:                    "1",
-		323412345:            "323412345",
-		9223372036854775807:  "9223372036854775807",
-		18446744073709551615: "18446744073709551615",
-	}
-
-	for input, s := range tests {
-		d := NewFromUint64(input)
-		if d.String() != s {
-			t.Errorf("expected %s, got %s (%s, %d)",
-				s, d.String(),
-				d.value.String(), d.exp)
-		}
-	}
-}
-
 func TestNewFromBigIntWithExponent(t *testing.T) {
 	type Inp struct {
 		val *big.Int

go.mod

@@ -1,3 +1,3 @@
 module github.com/shopspring/decimal
 
-go 1.10
+go 1.7