math: rename Modf parameter int to integer

Avoid using int as a parameter name. Also, rename frac to
fractional for consistency.

Addresses comment on CL 694896:
https://go-review.googlesource.com/c/go/+/694896/comment/a9723a07_8352e3aa/

Change-Id: Icedeecf65ad2f51d4e8d5bcf6e64c0eae9885dec
Reviewed-on: https://go-review.googlesource.com/c/go/+/699035
Auto-Submit: Sean Liao <sean@liao.dev>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Sean Liao <sean@liao.dev>
Reviewed-by: Joel Sing <joel@sing.id.au>

diff --git a/src/math/modf.go b/src/math/modf.go
index ab73e2dc36831eb25630326b9ca7ab883dbbde0b..12630958e969b7a820016d4b005216ebcb515486 100644 (file)
--- a/src/math/modf.go
+++ b/src/math/modf.go
@@ -11,8 +11,8 @@ package math
 //
 //     Modf(±Inf) = ±Inf, NaN
 //     Modf(NaN) = NaN, NaN
-func Modf(f float64) (int float64, frac float64) {
-       int = Trunc(f)
-       frac = Copysign(f-int, f)
+func Modf(f float64) (integer float64, fractional float64) {
+       integer = Trunc(f)
+       fractional = Copysign(f-integer, f)
        return
 }