initial cognito

actual

vendor/github.com/segmentio/asm/internal/unsafebytes/unsafebytes.go

@@ -0,0 +1,20 @@
+package unsafebytes
+
+import "unsafe"
+
+func Pointer(b []byte) *byte {
+	return *(**byte)(unsafe.Pointer(&b))
+}
+
+func String(b []byte) string {
+	return *(*string)(unsafe.Pointer(&b))
+}
+
+func BytesOf(s string) []byte {
+	return *(*[]byte)(unsafe.Pointer(&sliceHeader{str: s, cap: len(s)}))
+}
+
+type sliceHeader struct {
+	str string
+	cap int
+}