
On 07/09/2012 06:01 PM, Mikhail Vorozhtsov wrote:
On 07/09/2012 09:52 PM, Twan van Laarhoven wrote:
On 09/07/12 14:44, Simon Marlow wrote:
I now think '\' is too quiet to introduce a new layout context. The pressing need is really for a combination of '\' and 'case', that is single-argument so that we don't have to write parentheses. I think '\case' does the job perfectly. If you want a multi-clause multi-argument function, then give it a name.
There is an advantage here for "\of" in favor of "\case", namely that "of" already introduces layout, while "case" does not. Do you think that adding "\" + "case" as a layout herald would complicate the language spec and/or confuse users? Because it certainly does not complicate the implementation (there is a patch for \case already).
Just being anal here, but: The existence of a patch to implement X does not mean that X doesn't complicate the implemenatation. ... as you were.