id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc	difficulty	ghcversion	platform
341	Add a flag to turn warnings into errors	igloo		"I would like to be able to turn warnings into errors, so e.g. when Cabal says
{{{
Warning: This package indirectly depends on multiple versions of the same
package. This is highly likely to cause a compile failure.
}}}
the build will fail.

Adding a -Werror flag to the various cabal commands is probably the best way to implement this.
"	enhancement	new	normal		Cabal library	1.2.3.0	normal				normal	6.8.2