Add common base class for opaque Rust types
diff --git a/gen/src/builtin.rs b/gen/src/builtin.rs
index 35620db..621d88c 100644
--- a/gen/src/builtin.rs
+++ b/gen/src/builtin.rs
@@ -12,6 +12,7 @@
pub rust_vec: bool,
pub rust_fn: bool,
pub rust_isize: bool,
+ pub opaque: bool,
pub unsafe_bitcopy: bool,
pub rust_error: bool,
pub manually_drop: bool,
@@ -120,6 +121,7 @@
ifndef::write(out, builtin.rust_fn, "CXXBRIDGE1_RUST_FN");
ifndef::write(out, builtin.rust_error, "CXXBRIDGE1_RUST_ERROR");
ifndef::write(out, builtin.rust_isize, "CXXBRIDGE1_RUST_ISIZE");
+ ifndef::write(out, builtin.opaque, "CXXBRIDGE1_RUST_OPAQUE");
ifndef::write(out, builtin.relocatable, "CXXBRIDGE1_RELOCATABLE");
if builtin.manually_drop {