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Re: optimization idea
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From:
Elizabeth Mattijsen
Date:
October 25, 2004 13:23
Subject:
Re: optimization idea
Message ID:
f06110402bda2fcbc02b9@[192.168.10.93]
At 5:10 PM -0500 10/21/04, David Nicol wrote:
>when a lexical variable is not written to between getting assigned
>from a constant and getting interpolated, replace the value in the
>string at compile time
>
>example:
>
>sub statename{
> my $name = 'david';
> return "hello my name is $name";
>}
Wouldn't you need to add taking a ref of the var, to invalidate this
optimization? Specifically for this case:
sub statename {
my $name = 'david';
${\$name} = 'liz';
return "hello, my name is $name";
}
Liz
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