Define extra assertion macros

This commit defines a new set of assertion macros that are only checked in
testing/CI when the `testing_only_extra_assertions` feature is enabled. This
makes it so that *users* of bindgen that happen to be making a debug build don't
enable all these extra and expensive assertions.

Additionally, this removes the `testing_only_assert_no_dangling_items` feature,
and runs the assertions that were previously gated on that feature when the new
`testing_only_extra_assertions` feature is enabled.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/codegen/mod.rs b/src/codegen/mod.rs
index ee4a9d4e..5a89e5c8 100644
--- a/src/codegen/mod.rs
+++ b/src/codegen/mod.rs
@@ -2642,7 +2642,7 @@ impl TryToRustTy for TemplateInstantiation {
                 // This can happen if we generated an opaque type for a partial
                 // template specialization, and we've hit an instantiation of
                 // that partial specialization.
-                debug_assert!(ctx.resolve_type_through_type_refs(decl)
+                extra_assert!(ctx.resolve_type_through_type_refs(decl)
                                   .is_opaque());
                 return Err(error::Error::InstantiationOfOpaqueType);
             }