Change Prepare::BranchTable to a mutable reference

[zhouwfang]

#46

[ia0]

That's not what I had in mind. This can be much simpler by having Prepare::BranchTable<'a, 'm> = &'a Vec<BranchTableEntry>.

[zhouwfang]

That's not what I had in mind. This can be much simpler by having Prepare::BranchTable<'a, 'm> = &'a Vec<BranchTableEntry>.

Hmm, I don't quite understand. Could you clarify how that helps? What type for the branch table would you store in Expr in that case?

[ia0]

Hmm, I don't quite understand. Could you clarify how that helps? What type for the branch table would you store in Expr in that case?

I've did the change since it's simpler than explain it.

[zhouwfang]

That's not what I had in mind. This can be much simpler by having Prepare::BranchTable<'a, 'm> = &'a Vec<BranchTableEntry>.

Thanks, you actually meant Prepare::BranchTable<'a, 'm> = &'a mut Vec<BranchTableEntry>.

[ia0]

Thanks, you actually meant Prepare::BranchTable<'a, 'm> = &'a mut Vec<BranchTableEntry>.

Oh yes, that was a typo I didn't see.