100644 blob da6b72c8ed5504eeca2dabb6dc46c42e3e533ddd	ast.go
100644 blob 4272ffe497628e1fdc74ef234908dec81e839d4f	ast_test.go
040000 tree 0d7e3816971d4900ed7dd96656ca2e4f5c04e4dd	astutil
100644 blob f153b5116904d426a7f2205840c522f54854755e	ident.go
100644 blob 1dfd1a0c6bf2631859bc243637cb8860ee67210d	walk.go