18 lines
458 B
Go
18 lines
458 B
Go
import "os"
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func processFile() {
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f, err := os.Open("file")
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if err != nil {
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// (probably do something with the error)
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return // no need to close file, it didn't open
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}
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defer f.Close() // file is open. no matter what, close it on return
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var lucky bool
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// some processing
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if (lucky) {
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// f.Close() will get called here
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return
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}
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// more processing
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// f.Close() will get called here too
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}
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