# format the world
a06baa56b95674fc626b3c3fd680d6a65357fe60
# format libcore
95e00bfed801e264e9c4ac817004153ca0f19eb6
# reformat with new rustfmt
971c549ca334b7b7406e61e958efcca9c4152822
# refactor infcx building
283abbf0e7d20176f76006825b5c52e9a4234e4c