defer_usage.go
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context_usage.go
type_assertion.go
error_handler.go
goroutine_channel.go
defer_usage.go
struct_method.go
interface_impl.go
slice_operations.go
map_check.go
select_statement.go
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defer_usage.go
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func process() error {↵
file, err := os.Open("data.txt")↵
if err != nil {↵
return err↵
}↵
defer file.Close()↵
return nil↵
}
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