Transition to libbindgen sub-crate

- The root crate is the `bindgen` binary
- Rust-ify the test suite, no more subprocesses!
- Update Travis config to test both crates

1 files changed, 17 insertions, 0 deletions

diff --git a/libbindgen/tests/headers/struct_with_nesting.h b/libbindgen/tests/headers/struct_with_nesting.h
new file mode 100644
index 00000000..9d7fa176
--- /dev/null
+++ b/libbindgen/tests/headers/struct_with_nesting.h
@@ -0,0 +1,17 @@
+struct foo {
+    unsigned int a;
+    union {
+        unsigned int b;
+        struct {
+            unsigned short c1;
+            unsigned short c2;
+        };
+
+        struct {
+            unsigned char d1;
+            unsigned char d2;
+            unsigned char d3;
+            unsigned char d4;
+        };
+    };
+};