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[C++11] DR1479 - Literal operators and default arguments

From: Ed Smith-Rowland <3dw4rd at verizon dot net>
To: gcc-patches <gcc-patches at gcc dot gnu dot org>, Jason Merrill <jason at redhat dot com>, NightStrike <nightstrike at gmail dot com>
Date: Tue, 23 Dec 2014 20:23:15 -0500
Subject: [C++11] DR1479 - Literal operators and default arguments
Authentication-results: sourceware.org; auth=none

And now with a patch...

I tried this patch a year ago and, as pointed out by NightStrike, gotlost in the shuffle.

The idea is that default arguments in literal operators would lead toambiguities and might not act like the uthor intends.

The earlier patch errors out. This time I just warn. I'm not sure whatwe want here actually so some feedback would be nice.

I could alternatively error and add a note about default argument.

Builds and tests clean on x86_64-linux.

OK?

Ed

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Attachment: patch_udlit_defarg3
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