Here, all loop constructs introduces a scope for the expression just as they would if it was a block. if however doesn't.

What if? 

>perl -MO=Deparse -e"local $If = 'local' if 1;"
local $If = 'local';
-e syntax OK

[download]

However, fixing the test so if actually exists at run-time doesn't alter the results.

In reply to Re^2: statement vs. block? by ikegami
in thread statement vs. block? by BrowserUk

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