amuz.es/src/go/misc@v1.0.1/strutil/trick.go (about)

     1  package strutil
     2  
     3  import (
     4  	"unsafe"
     5  )
     6  
     7  // B2S converts byte slice to a string without memory allocation.
     8  // See https://groups.google.com/forum/#!msg/Golang-Nuts/ENgbUzYvCuU/90yGx7GUAgAJ .
     9  //
    10  // Note it may break if string and/or slice header will change
    11  // in the future go versions.
    12  func B2S(b []byte) string {
    13  	return *(*string)(unsafe.Pointer(&b))
    14  }