040000 tree 07a7a808c45f7db72a14767a8cd3a44b0ed2ccd1	testdata
100644 blob 47564f1f15498b4b7ea9488d0f88becfc4aa47f3	unusedvariable.go
100644 blob e6d7c020f04945627721e9c0cf2b86eedde10a26	unusedvariable_test.go