Not at compile time. 

>perl -c -we"my %h = 'a';"
-e syntax OK

[download]

How could it be? 

>perl -c -we"my %h = f();"
-e syntax OK

[download]

I disagree with the advice you quoted. f({...}) simply forces extra complexity in the caller just to avoid doing croak if @_ % 2; (which you don't really need anyway).

In reply to Re^2: Why Moose uses this syntax??!! by ikegami
in thread Why Moose uses this syntax??!! by Anonymous Monk

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