/// width `var_width`.
pub fn check_width_compatibility(self, var_width: VarWidth) -> Result<Self, Error> {
// Verify that the format is right for the variable's type.
- self.format
- .check_type_compatibility(var_width.into())?;
+ self.format.check_type_compatibility(var_width.into())?;
if let VarWidth::String(w) = var_width {
if var_width != self.var_width() {