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math/big: use built-in max function 

Change-Id: I65721039dab311762e55c6a60dd75b82f6b4622f
Reviewed-on: https://go-review.googlesource.com/c/go/+/642335
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Robert Griesemer <gri@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
This commit is contained in:
Eng Zer Jun 2025-01-12 18:02:45 +08:00 committed by Gopher Robot
parent 6adf54a3eb
commit cc874072f3
1 changed files with 6 additions and 13 deletions
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19
src/math/big/float.go
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@ -602,7 +602,7 @@ func (z *Float) SetInt(x *Int) *Float {
// are many trailing 0's. // are many trailing 0's.
bits := uint32(x.BitLen()) bits := uint32(x.BitLen())
if z.prec == 0 { if z.prec == 0 {
z.prec = umax32(bits, 64) z.prec = max(bits, 64)
} }
z.acc = Exact z.acc = Exact
z.neg = x.neg z.neg = x.neg
@ -628,7 +628,7 @@ func (z *Float) SetRat(x *Rat) *Float {
a.SetInt(x.Num()) a.SetInt(x.Num())
b.SetInt(x.Denom()) b.SetInt(x.Denom())
if z.prec == 0 { if z.prec == 0 {
z.prec = umax32(a.prec, b.prec) z.prec = max(a.prec, b.prec)
} }
return z.Quo(&a, &b) return z.Quo(&a, &b)
} }
@ -1451,7 +1451,7 @@ func (z *Float) Add(x, y *Float) *Float {
} }
if z.prec == 0 { if z.prec == 0 {
z.prec = umax32(x.prec, y.prec) z.prec = max(x.prec, y.prec)
} }
if x.form == finite && y.form == finite { if x.form == finite && y.form == finite {
@ -1525,7 +1525,7 @@ func (z *Float) Sub(x, y *Float) *Float {
} }
if z.prec == 0 { if z.prec == 0 {
z.prec = umax32(x.prec, y.prec) z.prec = max(x.prec, y.prec)
} }
if x.form == finite && y.form == finite { if x.form == finite && y.form == finite {
@ -1592,7 +1592,7 @@ func (z *Float) Mul(x, y *Float) *Float {
} }
if z.prec == 0 { if z.prec == 0 {
z.prec = umax32(x.prec, y.prec) z.prec = max(x.prec, y.prec)
} }
z.neg = x.neg != y.neg z.neg = x.neg != y.neg
@ -1637,7 +1637,7 @@ func (z *Float) Quo(x, y *Float) *Float {
} }
if z.prec == 0 { if z.prec == 0 {
z.prec = umax32(x.prec, y.prec) z.prec = max(x.prec, y.prec)
} }
z.neg = x.neg != y.neg z.neg = x.neg != y.neg
@ -1724,10 +1724,3 @@ func (x *Float) ord() int {
} }
return m return m
} }
func umax32(x, y uint32) uint32 {
if x > y {
return x
}
return y
}