Completes the defaults of an AST transformer: unless the default context gives ignoreKeys, it ignores the loc of
the nodes, since source locations hold no nodes. Only objects whose type is a string are nodes, so the rows of
VALUES keep their loc key, also when a variable is named type, and a variable named loc is still visited.
Completes the defaults of an AST transformer: unless the default context gives ignoreKeys, it ignores the
locof the nodes, since source locations hold no nodes. Only objects whosetypeis a string are nodes, so the rows of VALUES keep theirlockey, also when a variable is namedtype, and a variable namedlocis still visited.