I had the following piece of code 

foreach () {}

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I was supposed that this would act as a no-op - looping over an empty list and doing nothing - and was only meant as a placeholder where I wanted to put in the "real meat" later. To my surprise, this didn't compile:

syntax error ... near "()"

Why does it reject my empty list? I re-read perlsyn, but didn't find anything which would forbid such a construct.

-- 
Ronald Fischer <ynnor@mm.st>

In reply to foreach over empty list by rovf

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