040000 tree e38aec2e1f5b57c479c819581cfdb8d4f29b1fa4	a
040000 tree ea677802083667b34c0f98fcc7edb2f1a915802a	b
040000 tree 87cb27d06b5aae00effa2e3c48bbe29a93b71199	broken
040000 tree 88d3755f58f1d6d29ea74c45e49af57356292fc6	hover_generics
040000 tree 62c322a8b994501590ee8454350fe4dbfd146946	infer_generics