Global const variables

[Solomon E via Digitalmars-d-learn]

On Tuesday, 21 October 2014 at 15:51:27 UTC, MachineCode wrote:
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>
> pure functions are also supposed to don't use global variables 
> at all, according to functional programming paradigm

Pure functions are immutables (constants but not "const" in the D 
or C++ senses) and can use other immutables, even if they're 
global immutables. (I guess it would be better though always to 
have a named top scope instead of everyone in the world having 
the same global scope :-)