{"author":"chenyu","author_email":"chenyu@fastmail.com","author_time":1715147542,"commit_time":1715147542,"committer":"GitHub","committer_email":"noreply@github.com","hash":"36a1f3804941bd4db176cb2f26d5263fc1e4be98","message":"lazy folding: mul -1 is neg, and neg neg is noop (#4472)\n\n","parents":["c508eb742556b116cd29efb95d12a1e00dca23f1"],"tree_hash":"7dcf11727a01aa7f2af1a5c5b88b2f47286e5bbe"}