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Re: warn/croak on "string" "string" auto-joins


Zack Weinberg wrote:

Adam Monsen <haircut@gmail.com> writes:


String auto-joins can be dangerous. Is there a way to tell the
compiler to warn/croak when an auto-join occurs?


There is not, and without a way for the programmer to make clear that
a given use of string-constant concatenation is intentional, I am
reluctant to add one.

I would think the reasonable condition for the warning is that no line feed appears between the two strings, which is indeed unusual usage.


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