id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	difficulty
1156	compiler warnings when import specifiers are used for setup-api and setup-download	Mario Domenech Goulart		"Here are some examples:

{{{
$ echo '(module sa () (import chicken scheme) (use (only setup-api version>=?)))' > sa.scm                                       

$ csc sa.scm 

Warning: extension `setup-api' is currently not installed


$ echo '(module sa () (import chicken scheme) (use (except setup-api version>=?)))' > sa.scm                                     

$ csc sa.scm 

Warning: extension `setup-api' is currently not installed


$ echo '(module sa () (import chicken scheme) (use (except setup-download latest-version)))' > sa.scm

$ csc sa.scm 

Warning: extension `setup-download' is currently not installed
}}}

However,

{{{
$ echo '(module sa () (import chicken scheme) (use setup-api))' > sa.scm
$ csc sa.scm 
}}}

produces no warning.
"	defect	closed	minor	5.0	unknown	4.9.x	fixed	setup-api, setup-download, import specifiers		medium