github.com/graybobo/golang.org-package-offline-cache@v0.0.0-20200626051047-6608995c132f/x/talks/2014/readability/implement-interface-good.go (about)

     1  // +build OMIT
     2  
     3  package sample // OMIT
     4  
     5  import "scan" // OMIT
     6  
     7  // ColumnWriter is a writer to write ...
     8  type ColumnWriter struct {
     9  	tmpDir string
    10  	// some other fields
    11  }
    12  
    13  var _ scan.Writer = (*ColumnWriter)(nil) // HL