Function toIndexAllowNone [src]
Prototype
pub fn toIndexAllowNone(inst: Ref) ?Index Parameters
inst: Ref Source
pub fn toIndexAllowNone(inst: Ref) ?Index {
if (inst == .none) return null;
return toIndex(inst);
} pub fn toIndexAllowNone(inst: Ref) ?Index inst: Ref pub fn toIndexAllowNone(inst: Ref) ?Index {
if (inst == .none) return null;
return toIndex(inst);
}