∀ {lhs rhs : Lean.Expr} {lctx : Lean.LocalContext} {localInstances : Lean.LocalInstances} {lhs_1 rhs_1 : Lean.Expr}
  {lctx_1 : Lean.LocalContext} {localInstances_1 : Lean.LocalInstances},
  { lhs := lhs, rhs := rhs, lctx := lctx, localInstances := localInstances } =
      { lhs := lhs_1, rhs := rhs_1, lctx := lctx_1, localInstances := localInstances_1 } →
    lhs = lhs_1 ∧ rhs = rhs_1 ∧ lctx = lctx_1 ∧ localInstances = localInstances_1