Favorite non-python language trick?
ncoghlan at gmail.com
Thu Jun 30 11:21:41 CEST 2005
Steven D'Aprano wrote:
> with colour do begin
> red := 0; blue := 255; green := 0;
> instead of:
> colour.red := 0; colour.blue := 255; colour.green := 0;
c = colour
c.red = 0; c.blue = 255; c.green = 0
del c # Not strictly needed, but limits the scope of c
When everything's a reference, the Pascal 'with' syntax doesn't gain
you anything over a single-letter variable name. As I recall, it's
handy in Pascal because record assignment has value semantics rather
than reference semantics.
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