`contains` does not work with `Decimal` ranges

[maurolacy]

contains idiom for checking ranges is broken for Decimal.

$ evcxr
Welcome to evcxr. For help, type :help
>> :dep cosmwasm-std = { version = "1.0.0-beta" }
>> use cosmwasm_std::Decimal;
>> let p = Decimal::from_ratio(5u8, 10u8);
>> p.to_string()
"0.5"
>> Decimal::zero() <= p && p <= Decimal::one()
true
>> [Decimal::zero(), Decimal::one()].contains(&p)
false
>> 

Not sure this will be / can be easily fixed, but good to know it doesn't work, in any case.

[webmaster128]

But [Decimal::zero(), Decimal::one()] is a array or slice, not a range. https://doc.rust-lang.org/1.55.0/std/primitive.slice.html#method.contains

Or am I missing something?

[maurolacy]

You're right! I'm writing the "range" wrong... thanks, closing in shame.

contains() was there, so... :-)