)]}'
{
  "commit": "ba6c8606e9b9f12023a0495454d5f82909d8bb0e",
  "tree": "0ebccf4830fa2f41e609afe6736285898f993248",
  "parents": [
    "02e973ec56b12909855c415b143a612e972b1f17"
  ],
  "author": {
    "name": "Henner Zeller",
    "email": "h.zeller@acm.org",
    "time": "Thu Nov 14 22:11:24 2019 -0800"
  },
  "committer": {
    "name": "Henner Zeller",
    "email": "h.zeller@acm.org",
    "time": "Thu Nov 14 22:11:24 2019 -0800"
  },
  "message": "operator\u003d\u003d() should take const reference parameters and be const itself.\n\n...otherwise a lot of algorithm implementations will be confused and not\ncompile.\n\nSigned-off-by: Henner Zeller \u003ch.zeller@acm.org\u003e\n",
  "tree_diff": [
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