github.com/jhump/golang-x-tools@v0.0.0-20220218190644-4958d6d39439/go/ssa/interp/testdata/src/strings/strings.go (about)

     1  package strings
     2  
     3  func Replace(s, old, new string, n int) string
     4  
     5  func Index(haystack, needle string) int
     6  
     7  func Contains(haystack, needle string) bool {
     8  	return Index(haystack, needle) >= 0
     9  }