comment what's going on in AppendFloat

wandb · Mar 19, 2024 · e8dad12 · e8dad12
1 parent f62508f
commit e8dad12
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/emit.go b/emit.go
@@ -76,6 +76,8 @@ func (e *emitter) emitUint(v uint64, _ int) (err error) {
 }
 
 func (e *emitter) emitFloat(v float64, bitSize int) (err error) {
+	// AppendFloat writes NaN the way we want, but spells infinity values as
+	// `+Inf` and `-Inf`, which we don't like as much.
 	if math.IsInf(v, +1) {
 		_, err = e.w.Write([]byte("Infinity"))
 	} else if math.IsInf(v, -1) {