https://golang.org/pkg/runtime/?m=all#memclrNoHeapPointers <img width="762" alt="2018-11-26 19 05 01" src="https://user-images.githubusercontent.com/2682948/49026188-44763080-f1ae-11e8-8b32-11f69e2d2fd5.png"> This comment looks strange in Chrome(70.0.3538.102) also check in safari. Seems text recognized as part of code sample.