
  Syntax error!
  syntax_tests/data/parsing/errors/expressions/setField.res:4:30-5:1

  2 │   let a = 1
  3 │ 	// notice missing expression after = 
  4 │   m.left.compatibleTypeArgs =
  5 │ } else {
  6 │   sideEffect()
  7 │ }

  It seems that this record field mutation misses an expression

;;if match
  then let a = 1 in (m.left).compatibleTypeArgs <- ([%rescript.exprhole ])
  else sideEffect ()