In 5.12.2 I get as you, 0,1,2,3,4,5,6,7,8,9, with 0,1,2,3,4

If I explicitly add return map{} I get only 0,1,2,3,4,5,6,7,8,9, without 0,1,2,3,4

In perl 5.6 I get 0,1,2,3,4,5,6,7,8,9, without 0,1,2,3,4

In perl 5.14.1 I get 0,1,2,3,4,5,6,7,8,9, BUT with 0,0,0,0

perlsub says: If no return is found and if the last statement is an expression, its value is returned. If the last statement is a loop control structure like a foreach or a while , the returned value is unspecified.

In reply to Re^2: Short-circuiting a map list. (This works! But ...) by Anonymous Monk
in thread Short-circuiting a map list. by BrowserUk

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