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Stdle #30 · defer · 2026-07-06

What does this Go snippet output?

A past puzzle — fully playable. 4 attempts, hints on wrong guesses.

package main
import "fmt"
func f() (n int) {
defer func() { recover() }()
defer func() { panic("second") }()
panic("first")
}
func main() {
fmt.Println(f())
}
Defer
4 attempts left

Answer & explanation