ref: 803089a76171db1dd5b891fb6dfa1b7e7f3d50d2
dir: /internal/intconv/i64_i32.go/
package intconv
import (
"fmt"
"math"
)
// Int64ToInt32 converts v to int32, returning an error if it overflows.
func Int64ToInt32(v int64) (int32, error) {
if v < math.MinInt32 || v > math.MaxInt32 {
return 0, fmt.Errorf("intconv: int64 %d overflows int32", v)
}
return int32(v), nil
}