fn unresolved_variables_to_positional(
error: &VariableError,
) -> Vec<PositionalDiagnostic>Expand description
One PositionalDiagnostic per unresolved variable, pointed at its
reference in the source. The hint footer differs based on whether a
profile is active: with no profile, it directs the user to set one;
otherwise, it points at the profile’s [variables] table.