in reply to Annotation of Anonymous Blocks

I don't think there's anything wrong with a naked opening brace. If I had to chose, I'd certainly go with do { }, because it expresses the intent more clearly than the others.

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Re^2: Annotation of Anonymous Blocks
by Anonymous Monk on Sep 30, 2011 at 13:10 UTC
    but do requires the extra semicolon! (And a lone do looks alien to C coders.)