https://issues.dlang.org/show_bug.cgi?id=24346

hsteoh@qfbox.info changed:

           What    |Removed                     |Added
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                 CC|                            |hsteoh@qfbox.info

--- Comment #1 from hsteoh@qfbox.info ---
I'm inclined to say that parentheses should be required, for consistency with the single-token requirement on unparenthesized UDAs. (Cf also binary `!` syntax, where the unparenthesized version also requires exactly 1 token, and in all other cases parentheses are required.)

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