Line 31 of '/home/andy/git/wild/esoteric/balls/lib/model.sh'
      local "$__field"="$(balls::model.field "$__field" <<<"$__data\n")"
             ^~~~~~~~
Variable names must be constant strings, got (CompoundWord
  parts: [
    (DoubleQuotedPart
      parts: [(SimpleVarSub token:(token id:VSub_Name val:'$__field' span_id:270))]
      spids: [269 271]
    )
    (LiteralPart token:(token id:Lit_Other val:'=' span_id:272))
    (DoubleQuotedPart
      parts: [
        (CommandSubPart
          command_list: 
            (CommandList
              children: [
                (SimpleCommand
                  words: [
                    (CompoundWord
                      parts: [
                        (LiteralPart
                          token: (token id:Lit_Chars val:balls span_id:275)
                        )
                        (LiteralPart
                          token: (token id:Lit_Other val:':' span_id:276)
                        )
                        (LiteralPart
                          token: (token id:Lit_Other val:':' span_id:277)
                        )
                        (LiteralPart
                          token: (token id:Lit_Chars val:model.field span_id:278)
                        )
                      ]
                    )
                    (CompoundWord
                      parts: [
                        (DoubleQuotedPart
                          parts: [(SimpleVarSub token:(token id:VSub_Name val:'$__field' span_id:281))]
                          spids: [280 282]
                        )
                      ]
                    )
                  ]
                  redirects: [
                    (Redir
                      op_id: Redir_TLess
                      fd: 16777215
                      arg_word: 
                        (CompoundWord
                          parts: [
                            (DoubleQuotedPart
                              parts: [
                                (SimpleVarSub
                                  token: (token id:VSub_Name val:'$__data' span_id:286)
                                )
                                (LiteralPart
                                  token: (token id:Lit_Other val:'\\' span_id:287)
                                )
                                (LiteralPart
                                  token: (token id:Lit_Chars val:n span_id:288)
                                )
                              ]
                              spids: [285 289]
                            )
                          ]
                        )
                      spids: [284]
                    )
                  ]
                )
              ]
            )
          left_token: (token id:Left_CommandSub val:'$(' span_id:274)
          spids: [274 290]
        )
      ]
      spids: [273 291]
    )
  ]
)
---
*** Error has no source location info ***
Error parsing AndOr in ParseCommandTerm
---
*** Error has no source location info ***
Error parsing AndOr in ParseCommandTerm
---
*** Error has no source location info ***
Error parsing AndOr in ParseCommandTerm
---