Merge branch 'fix/andre/sizeof-incomplete-type-msg' into 'master'

[Kernel] improve error message for sizeof on incomplete types

See merge request frama-c/frama-c!2806

src/kernel_internals/typing/cabs2cil.ml

@@ -5995,7 +5995,8 @@ and doExp local_env
       let res =
         if Cil.isCompleteType typ then new_exp ~loc (SizeOf typ)
         else begin
-          Kernel.error ~once:true ~current:true "sizeof on incomplete type";
+          Kernel.error ~once:true ~current:true
+            "sizeof on incomplete type '%a'" Cil_printer.pp_typ typ;
           new_exp ~loc (Const (CStr ("booo sizeof(incomplete)")))
         end
       in

tests/syntax/oracle/sizeof_incomplete_type.res.oracle

 [kernel] Parsing tests/syntax/sizeof_incomplete_type.c (with preprocessing)
 [kernel] tests/syntax/sizeof_incomplete_type.c:21: User Error: 
-  sizeof on incomplete type
+  sizeof on incomplete type 'struct inexistent'
 [kernel] User Error: stopping on file "tests/syntax/sizeof_incomplete_type.c" that has errors. Add
   '-kernel-msg-key pp' for preprocessing command.
 [kernel] Frama-C aborted: invalid user input.