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math.MaxFloat32 converted to int64 incorrectly: #1224

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nevkontakte opened this issue Aug 12, 2023 · 0 comments

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bug

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Go spec compliance

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nevkontakte commented Aug 12, 2023

package main

import (
	"fmt"
	"math"
)

func main() {
	var f float32 = math.MaxFloat32
	fmt.Printf("Hello, playground: %x\n", int64(float32(f)))
}

Go output: -8000000000000000

GopherJS output: 0

https://gopherjs.github.io/playground/#/2uCovf4ywh
https://go.dev/play/p/m7yL_crK_Qb

nevkontakte added the bug label

nevkontakte added this to the Go spec compliance milestone

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