Had you been using warnings you would have gotten griped at. 

$ perl -Mwarnings -le 'my %hash = {};'
Reference found where even-sized list expected at -e line 1.

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The cake is a lie.
The cake is a lie.
The cake is a lie.

In reply to Re: initializing a hash leaves garbage by Fletch
in thread initializing a hash leaves garbage by hsfrey

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