040000 tree 8da143f50b875df495cd9cef74e552902c692c9b	bootstrap
100644 blob f3749f0bfca6c96d94090cf451c5fd95e6086733	executable.dart
100644 blob 89ed8bdb13333272834fbe0737c9a5c7fd83417a	runner.dart
040000 tree 4efc4d5901b1fb5b8f67eb7035bc693f19f2f0a0	runner
040000 tree bb0181a9ba2cea1aea26b4b20e0c879109ad56ff	util