Kadai3-1 uobikiemukot - #47
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uobikiemukot wants to merge 8 commits into
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mizkei
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Nov 30, 2018
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| // ReadInput read io.Reader and return string channel | ||
| func ReadInput(ctx context.Context, in io.Reader) <-chan string { | ||
| ch := make(chan string, 0) |
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| func main() { | ||
| bg := context.Background() | ||
| ctx, cancel := context.WithCancel(bg) |
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defer cancel は呼び忘れないようにしましょう
https://golang.org/pkg/context/
Failing to call the CancelFunc leaks the child and its children until the parent is canceled or the timer fires.
| go func() { | ||
| defer close(ch) | ||
| sc := bufio.NewScanner(in) | ||
| for sc.Scan() { |
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bufio.NewScanner で os.Stdin を渡しているため、 sc.Scan は標準入力でenterが入力するまでブロックします
そして、下記の箇所でinputのみを待ってしまうために、なにもせず5秒経過したとしても0問正解として終わらず、その後に入力されたひとつ目の入力を受け付けてしまいます
https://github.com/gopherdojo/dojo4/pull/47/files#diff-4d4d5b583e35d4c540d67179051f4406R29
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レビューありがとうございました。 |
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課題3-1
時間が足りず、最低限のものしかできていません 😿