On 03/27/2018 11:46 PM, Ryan Culpepper wrote:
On 03/27/2018 10:01 PM, Justin Pombrio wrote:
I'm surprised by the behavior of using a pattern variable under one
set of ellipses in the pattern, and under two sets of ellipses in the
template:
[...]
BTW, it looks like Macro-By-Example[1] describes the behavior that you
expected. See the definitions in the second column of page 4.
Ryan
[1] "Macro-By-Example: Deriving Syntactic Transformations from their
Specifications" by Eugene Kohlbecker and Mitchell Wand.
ftp://www.cs.indiana.edu/pub/techreports/TR206.pdf
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