Error message should be explicit for a mistakenly used reserved identifier

[joe-rlo]

Just a suggestion but when a reserved identifier is used the error output should reference that it is a reserved identifier since that may be causing the error.

for example, I used attached_deposit == self.fee_amount, by mistake and the error just kept saying expected 'NearToken', found 'u128'

The error should say something like expected 'NearToken', found 'u128', note: attached_deposit is a reserved identifier

[frol]

@joe-rlo There is no reserved identifier as far as I know. Can you share the code where you hit it?

[frol]

I wonder if it is related to #812

[joe-rlo]

I cannot find the original code I was referencing but it does look similar to #812