id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc
9,Disallow unboxed data being present in function closures.,benl,,"The runtime system doesn't support unboxed data being present in closures. We should check this in core and give a suitable error message.

This program
{{{
main () 
 = putStr $ show $ fun () ()

fun ()
 = do	dude	= 100#
	(\t -> dude + 100#)
}}}

Causes:
{{{
./test/Broken-skip/T9-UnboxedDataInClosures/Main.ddc.c: In function ‘Main_main’:
./test/Broken-skip/T9-UnboxedDataInClosures/Main.ddc.c:43: warning: assignment makes integer from pointer without a cast
./test/Broken-skip/T9-UnboxedDataInClosures/Main.ddc.c:44: warning: passing argument 2 of ‘Data_Function__symDl’ makes pointer from integer without a cast
./test/Broken-skip/T9-UnboxedDataInClosures/Main.ddc.c: In function ‘Main_fun’:
./test/Broken-skip/T9-UnboxedDataInClosures/Main.ddc.c:79: warning: assignment makes pointer from integer without a cast
ddc: PANIC in Main.Invoke
        invokeSeaCompiler: compilation of C file failed.
            pathC = ./test/Broken-skip/T9-UnboxedDataInClosures/Main.ddc.c
}}}",defect,new,minor,0.1.4,Core Type Checker,0.1.2,,,