[gambit-list] Parameter objects performance Q

Lassi Kortela lassi at lassi.io
Sun Mar 8 12:48:26 EDT 2020

> For fluid variables, see the withdrawn SRFI 15.

Were fluid variables ever a part of any Scheme standard?

Were any dynamic-variable-style facilities before R7RS?

How does R6RS deal with dynamic variables - is the user expected to roll 
their own using dynamic-wind? I though parameterize was in that standard 
as well, but I looked again and it's not. Just some R6RS implementations 
have it.

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