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♟︎ not recognized as rune literal #44472

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heyitsanthony opened this issue Feb 21, 2021 · 2 comments
Closed

♟︎ not recognized as rune literal #44472

heyitsanthony opened this issue Feb 21, 2021 · 2 comments

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@heyitsanthony
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What version of Go are you using (go version)?

1.16

Does this issue reproduce with the latest release?

Yes, https://play.golang.org/p/-hotpLlRhNT

What operating system and processor architecture are you using (go env)?

go env Output
$ go env
GO111MODULE="off"
GOARCH="amd64"
GOBIN=""
GOCACHE="/home/a/.cache/go-build"
GOENV="/home/a/.config/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GOMODCACHE="/home/a/go/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/home/a/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/lib/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/lib/go/pkg/tool/linux_amd64"
GOVCS=""
GOVERSION="go1.16"
GCCGO="gccgo"
AR="ar"
CC="x86_64-pc-linux-gnu-gcc"
CXX="x86_64-pc-linux-gnu-g++"
CGO_ENABLED="1"
GOMOD="/dev/null"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build3168975412=/tmp/go-build -gno-record-gcc-switches"

What did you do?

package main

import (
	"fmt"
)

var s = []rune{'♚', '♛', '♜', '♝', '♞' ,'♟︎'}

func main() {
	for i, v := range s {
		fmt.Println(i, v)
	}
}

What did you expect to see?

Successful build.

What did you see instead?

./prog.go:7:51: more than one character in rune literal

@dsnet
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dsnet commented Feb 21, 2021

That's because there's a non-visible U+FE0E character to the right of the pawn.

You can see that by running this snippet.

@heyitsanthony
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Ah ha, thank you. Closing.

@golang golang locked and limited conversation to collaborators Feb 21, 2022
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