id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	os	architecture	failure	difficulty	testcase	blockedby	blocking	related
1921	change default to support extensions that involve a change of syntax	alex		"Use of a lot of extensions is obvious from the non-haskell-98 syntax they require.

GHC should default to supporting these extenions with a flag to tell the use what extensions are in use.

GHC should require that extensions that change the meaning of an already valid haskell-98 file should appear in pragmas in the source file.

More radical: GHC should not allow extenions flags on the command line.
"	feature request	new	normal	_|_	Compiler	6.8.1				Unknown/Multiple	Unknown/Multiple		Unknown