A Tour of Go

A Tour of Go

[joltkun]

“The length of a slice is the number of elements it contains. The capacity of a slice is the number of elements in the underlying array, counting from the first element in the slice.”

[ytkibk]

“The capacity of a slice is the number of elements in the underlying array, counting from the first element in the slice.”

[BigFatCat]

"The capacity of a slice is the number of elements in the underlying array, counting from the first element in the slice." ←capacityは最初の要素からカウントする。sliceで最初の要素を除くともうその要素は参照できなくなる(dropされる)。