Tests: Add a --use-core --impl-debug case

This demonstrates the [...] abbreviation of large arrays in contrast to
the std variety. (Long (>32) arrays currently don't have a dedicated
test, but are piggy-backed on the derive-debug-bitfield and
derive-debug-function-pointer tests).

Note that the single occurrence of the `std` namespace in the
expectation is valid: No --ctypes-prefix was set, and ::std::os::raw is
the default value that needs to be overridden in most practical
--use-core applications.

1 files changed, 7 insertions, 0 deletions

diff --git a/tests/headers/derive-debug-bitfield-core.hpp b/tests/headers/derive-debug-bitfield-core.hpp
new file mode 100644
index 00000000..7a5694ec
--- /dev/null
+++ b/tests/headers/derive-debug-bitfield-core.hpp
@@ -0,0 +1,7 @@
+// bindgen-flags: --impl-debug --use-core
+
+class C {
+  bool a: 1;
+  bool b: 7;
+  int large_array[50];
+};