18 Mar
2017
18 Mar
'17
6:18 p.m.
On Sat, 18 Mar 2017, Lana Black wrote:
On 18/03/17 19:49, Henning Thielemann wrote:
On Sat, 18 Mar 2017, Carter Schonwald wrote:
for what?
A warning if someone e.g. calls 'length (a,b)', or more generally, if certain instances are used.
Please no. Many of us like our code Wall-clean while still being able to write polymorphic functions.
Whether the warning is enabled by Wall is a different question. Though I think it should. https://ghc.haskell.org/trac/ghc/ticket/11796