Trying to wittle down your example gave me: 

$ perl -le 'print for %h = (1,1,1,1);'
1

1
1

[download]
It definitely has something to do with the result of the hash assignment with duplicate keys being interpreted as a list last. 
$ perl -le 'print join ".", @a = %h = (1,1,1,1);'
1.1.1.1

[download]
Seems to fix it, but 
$ perl -le 'print join ".", %h = @a = (1,1,1,1);'
1..1.1

[download]
breaks it again.

-sauoq
"My two cents aren't worth a dime.";

In reply to Re: Erm? Bug or not? Weird behaviour in hash / list conversion by sauoq
in thread Erm? Bug or not? Weird behaviour in hash / list conversion by BrowserUk

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