class Prism::Translation::Parser::Compiler

def visit_index_target_node(node)

^^^^^^^^
foo[bar], = 1 
def visit_index_target_node(node)
  builder.index_asgn(
    visit(node.receiver),
    token(node.opening_loc),
    visit_all(node.arguments.arguments),
    token(node.closing_loc),
  )
end