commit 41187c9a23b3bd87b1e98bc7eb8170fdc254e82c
author Ian Lance Taylor <iant@golang.org> Sat Jan 30 23:50:36 2010 -0800
committer Ian Lance Taylor <iant@golang.org> Sat Jan 30 23:50:36 2010 -0800
tree 356a3d48b590215ab91b0d775bee2c34ea141dde
parent 6d27f4047a14e1b2de08e3e422656b1038d2e58a

Warn about packages which are imported but not used.

R=iant
https://golang.org/cl/194163

go/unsafe.cc

diff --git a/go/unsafe.cc b/go/unsafe.cc
index d23aeda..be5b7cd 100644
--- a/go/unsafe.cc
+++ b/go/unsafe.cc
@@ -26,6 +26,7 @@
 						is_local_name_exported,
 						"libgo_unsafe",
 						location, &add_to_globals);
+  package->set_is_imported();
 
   Bindings* bindings = package->bindings();
 
@@ -35,6 +36,7 @@
     {
       Type* type = Type::make_pointer_type(Type::make_void_type());
       no = bindings->add_type("Pointer", package, type, UNKNOWN_LOCATION);
+      no->set_package(package);
     }
   else
     {