Replace min/max helpers with built-in min/max

go/libraries/doltcore/schema/typeinfo/common_test.go

@@ -27,7 +27,6 @@ import (
 	"github.com/dolthub/vitess/go/sqltypes"
 	"github.com/stretchr/testify/require"
 
-	"github.com/dolthub/dolt/go/libraries/utils/mathutil"
 	"github.com/dolthub/dolt/go/store/types"
 )
 
@@ -184,7 +183,7 @@ func mustBlobBytes(t *testing.T, b []byte) types.Blob {
 func loop(t *testing.T, start int64, endInclusive int64, numOfSteps uint16, loopedFunc func(int64)) {
 	require.True(t, endInclusive > start)
 	maxNumOfSteps := endInclusive - start + 1
-	trueNumOfSteps := mathutil.MinInt64(int64(numOfSteps), maxNumOfSteps) - 1
+	trueNumOfSteps := min(int64(numOfSteps), maxNumOfSteps) - 1
 	inc := float64(maxNumOfSteps) / float64(trueNumOfSteps)
 	fCurrentVal := float64(start)
 	currentVal := int64(math.Round(fCurrentVal))

go/libraries/doltcore/sqle/index/dolt_map_iter.go

@@ -25,14 +25,6 @@ import (
 	"github.com/dolthub/dolt/go/store/types"
 )
 
-func maxU64(x, y uint64) uint64 {
-	if x > y {
-		return x
-	}
-
-	return y
-}
-
 // KVToSqlRowConverter takes noms types.Value key value pairs and converts them directly to a sql.Row.  It
 // can be configured to only process a portion of the columns and map columns to desired output columns.
 type KVToSqlRowConverter struct {
@@ -73,7 +65,7 @@ func getValLocations(tagToSqlColIdx map[uint64]int, cols []schema.Column) (int,
 				fromKey++
 			} else {
 				fromVal++
-				maxValTag = maxU64(maxValTag, col.Tag)
+				maxValTag = max(maxValTag, col.Tag)
 			}
 		}
 	}

go/libraries/doltcore/table/untyped/tabular/stringwidth.go

@@ -101,10 +101,3 @@ func ColoredStringWidth(coloredText string, uncoloredText string) FixedWidthStri
 	}
 	return uncolored
 }
-
-func min(x, y int) int {
-	if x < y {
-		return x
-	}
-	return y
-}

go/libraries/utils/iohelp/read_test.go

@@ -25,7 +25,6 @@ import (
 
 	"github.com/stretchr/testify/assert"
 
-	"github.com/dolthub/dolt/go/libraries/utils/mathutil"
 	"github.com/dolthub/dolt/go/libraries/utils/osutil"
 	"github.com/dolthub/dolt/go/libraries/utils/test"
 )
@@ -150,7 +149,7 @@ func (gen *FixedRateDataGenerator) Read(p []byte) (int, error) {
 	case <-time.After(nextRead):
 		gen.dataGenerated += uint64(gen.BytesPerInterval)
 		gen.lastRead = time.Now()
-		return mathutil.Min(gen.BytesPerInterval, len(p)), nil
+		return min(gen.BytesPerInterval, len(p)), nil
 	}
 }
 

go/store/blobstore/gcs.go

@@ -232,12 +232,3 @@ func (bs *GCSBlobstore) composeObjects(ctx context.Context, composite string, so
 func fmtGeneration(g int64) string {
 	return strconv.FormatInt(g, 16)
 }
-
-func min(l, r int) (m int) {
-	if l < r {
-		m = l
-	} else {
-		m = r
-	}
-	return
-}

go/store/cmd/noms/noms_cat.go

@@ -342,20 +342,6 @@ func hexStr(bytes []byte) string {
 
 const bytesPerRow = 16
 
-func max(i, j int) int {
-	if i > j {
-		return i
-	}
-	return j
-}
-
-func min(i, j int) int {
-	if i < j {
-		return i
-	}
-	return j
-}
-
 func hexView(bytes []byte, indent string) string {
 	str := ""
 	for i := 0; i < len(bytes); i += bytesPerRow {

go/store/types/blob.go

@@ -29,8 +29,6 @@ import (
 	"runtime"
 	"sync"
 
-	"github.com/dolthub/dolt/go/libraries/utils/mathutil"
-
 	"github.com/dolthub/dolt/go/store/atomicerr"
 	"github.com/dolthub/dolt/go/store/d"
 )
@@ -81,7 +79,7 @@ func (b Blob) Compare(ctx context.Context, nbf *NomsBinFormat, other LesserValua
 		var b2Array [maxSliceSize]byte
 		length := uint64(0)
 		for i := uint64(0); i < minBlobLength; i += length {
-			length = mathutil.MinUint64(maxSliceSize, minBlobLength-i)
+			length = min(maxSliceSize, minBlobLength-i)
 			b1Data := b1Array[:length]
 			b2Data := b2Array[:length]
 			n1, err := b1Reader.Read(b1Data)

go/store/types/edit_distance.go

@@ -54,26 +54,6 @@ func (s Splice) String() string {
 	return fmt.Sprintf("[%d, %d, %d, %d]", s.SpAt, s.SpRemoved, s.SpAdded, s.SpFrom)
 }
 
-func uint64Min(a, b uint64) uint64 {
-	if a < b {
-		return a
-	}
-	return b
-}
-
-func uint64Min3(a, b, c uint64) uint64 {
-	if a < b {
-		if a < c {
-			return a
-		}
-	} else {
-		if b < c {
-			return b
-		}
-	}
-	return c
-}
-
 func reverse(numbers []uint64) []uint64 {
 	newNumbers := make([]uint64, len(numbers))
 	for i := 0; i < len(numbers); i++ {
@@ -91,7 +71,7 @@ func addSplice(splices []Splice, s Splice) []Splice {
 }
 
 func calcSplices(previousLength uint64, currentLength uint64, maxSpliceMatrixSize uint64, eqFn EditDistanceEqualsFn) ([]Splice, error) {
-	minLength := uint64Min(previousLength, currentLength)
+	minLength := min(previousLength, currentLength)
 	prefixCount, err := sharedPrefix(eqFn, minLength)
 
 	if err != nil {
@@ -227,7 +207,7 @@ func calcEditDistances(eqFn EditDistanceEqualsFn, previousStart uint64, previous
 			} else {
 				north := distances[i-1][j] + 1
 				west := distances[i][j-1] + 1
-				distances[i][j] = uint64Min(north, west)
+				distances[i][j] = min(north, west)
 			}
 		}
 	}
@@ -255,7 +235,7 @@ func operationsFromEditDistances(distances [][]uint64) []uint64 {
 		west := distances[i-1][j]
 		north := distances[i][j-1]
 
-		minValue := uint64Min3(west, north, northWest)
+		minValue := min(west, north, northWest)
 
 		if minValue == northWest {
 			if northWest == current {