Merge pull request #250 from nox/extern

Recurse into unexposed decls

4 files changed, 15 insertions, 0 deletions

diff --git a/src/parser.rs b/src/parser.rs
index 8c80ea3e..075470a5 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -498,6 +498,9 @@ fn visit_top<'r>(cursor: &Cursor,
     }
 
     match cursor.kind() {
+        CXCursor_UnexposedDecl => {
+            return CXChildVisit_Recurse;
+        }
         CXCursor_StructDecl | CXCursor_UnionDecl => {
             fwd_decl(ctx, cursor, |ctx_| {
                 let decl = decl_name(ctx_, cursor);
diff --git a/tests/headers/extern.hpp b/tests/headers/extern.hpp
new file mode 100644
index 00000000..0779e038
--- /dev/null
+++ b/tests/headers/extern.hpp
@@ -0,0 +1,3 @@
+extern "C" {
+#include "func_proto.h"
+}
diff --git a/tests/test_extern.rs b/tests/test_extern.rs
new file mode 100644
index 00000000..495bf160
--- /dev/null
+++ b/tests/test_extern.rs
@@ -0,0 +1,8 @@
+use support::assert_bind_eq;
+
+#[test]
+fn extern_c_in_hpp() {
+    assert_bind_eq("headers/extern.hpp", "
+        pub type foo = extern \"C\" fn(bar: ::libc::c_int) -> ::libc::c_int;
+    ");
+}
diff --git a/tests/tests.rs b/tests/tests.rs
index ea9350f9..38472737 100644
--- a/tests/tests.rs
+++ b/tests/tests.rs
@@ -10,6 +10,7 @@ mod support;
 //mod test_cmath;
 mod test_enum;
 mod test_decl;
+mod test_extern;
 mod test_func;
 mod test_struct;
 mod test_union;