Go: ์˜ค๋ฅ˜ ํ™•์ธ != nil์€ nil ์˜ค๋ฅ˜์—์„œ true์ž…๋‹ˆ๋‹ค.

์— ๋งŒ๋“  2016๋…„ 05์›” 07์ผ  ยท  1๋…ผํ‰  ยท  ์ถœ์ฒ˜: golang/go

๋ฒ„์ „ ์ด๋™

์ด๋™ ๋ฒ„์ „ go1.6.1 linux/amd6

ํ™˜๊ฒฝ

GOARCH="amd64"
๊ณ ๋นˆ=""
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="๋ฆฌ๋ˆ…์Šค"
GOOS="๋ฆฌ๋ˆ…์Šค"
GOPATH="/home/rot256/go"
๊ณ ๋ผ์Šค=""
GOROOT="/usr/lib/go"
GOTOOLDIR="/usr/lib/go/pkg/tool/linux_amd64"
GO15VENDOREXPERIMENT="1"
CC="gcc"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0"
CXX="g++"
CGO_ENABLED="1"

๋ฐฐํฌํŒ์€ ๋ฐ๋น„์•ˆ(๋ถˆ์•ˆ์ •)์ž…๋‹ˆ๋‹ค.

์žฌ์ƒ์‚ฐ

POC์— ๋Œ€ํ•ด ์ด ํ”„๋กœ๊ทธ๋žจ ์„ ์ฐธ์กฐํ•˜์‹ญ์‹œ์˜ค.

๋…ธํŠธ

๋งˆ์ง€๋ง‰ ์ค„์ด ์ธ์‡„๋˜์ง€ ์•Š์„ ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒํ–ˆ์ง€๋งŒ,
"์ •ํฌ"๋Š” nil์„ ๋ฐ˜ํ™˜ํ•˜๊ธฐ ๋•Œ๋ฌธ์—(๋ฐ ํ”„๋กœ๊ทธ๋žจ ์œ ํ˜• ๊ฒ€์‚ฌ)
err != nil์ด ๊ฑฐ์ง“์ผ ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒํ–ˆ์Šต๋‹ˆ๋‹ค.

์ด๊ฒƒ์ด ์˜๋„๋œ ๋™์ž‘์ธ์ง€๋Š” ๋ชจ๋ฅด๊ฒ ์ง€๋งŒ ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•˜๊ธฐ ์‰ฌ์šด ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.

FrozenDueToAge

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