google · copybara-service · Apr 16, 2026
diff --git a/cc_bindings_from_rs/test/aliasing_references/aliasing_references_cc_api.h b/cc_bindings_from_rs/test/aliasing_references/aliasing_references_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // aliasing_references_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_ALIASING_REFERENCES_ALIASING_REFERENCES_GOLDEN

diff --git a/cc_bindings_from_rs/test/aliasing_references/aliasing_references_cc_api_impl.rs b/cc_bindings_from_rs/test/aliasing_references/aliasing_references_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // aliasing_references_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/arrays/arrays_cc_api.h b/cc_bindings_from_rs/test/arrays/arrays_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // arrays_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_ARRAYS_ARRAYS_GOLDEN

diff --git a/cc_bindings_from_rs/test/arrays/arrays_cc_api_impl.rs b/cc_bindings_from_rs/test/arrays/arrays_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // arrays_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/attribute/cpp_name_cc_api.h b/cc_bindings_from_rs/test/attribute/cpp_name_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // cpp_name_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_ATTRIBUTE_CPP_NAME_GOLDEN

diff --git a/cc_bindings_from_rs/test/attribute/cpp_name_cc_api_impl.rs b/cc_bindings_from_rs/test/attribute/cpp_name_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // cpp_name_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/attribute/must_bind_cc_api.h b/cc_bindings_from_rs/test/attribute/must_bind_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // must_bind_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_ATTRIBUTE_MUST_BIND_GOLDEN

diff --git a/cc_bindings_from_rs/test/attribute/must_bind_cc_api_impl.rs b/cc_bindings_from_rs/test/attribute/must_bind_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // must_bind_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/bridging/protobuf/rust_lib_cc_api.h b/cc_bindings_from_rs/test/bridging/protobuf/rust_lib_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // rust_lib_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_BRIDGING_PROTOBUF_RUST_LIB_GOLDEN

diff --git a/cc_bindings_from_rs/test/bridging/protobuf/rust_lib_cc_api_impl.rs b/cc_bindings_from_rs/test/bridging/protobuf/rust_lib_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // rust_lib_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/enums/cpp_enums_cc_api.h b/cc_bindings_from_rs/test/enums/cpp_enums_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // cpp_enums_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_ENUMS_CPP_ENUMS_GOLDEN

diff --git a/cc_bindings_from_rs/test/enums/option_cc_api.h b/cc_bindings_from_rs/test/enums/option_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // option_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_ENUMS_OPTION_GOLDEN

diff --git a/cc_bindings_from_rs/test/enums/option_cc_api_impl.rs b/cc_bindings_from_rs/test/enums/option_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // option_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/enums/result_cc_api.h b/cc_bindings_from_rs/test/enums/result_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // result_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_ENUMS_RESULT_GOLDEN

diff --git a/cc_bindings_from_rs/test/enums/result_cc_api_impl.rs b/cc_bindings_from_rs/test/enums/result_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // result_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/known_traits/default/default_cc_api.h b/cc_bindings_from_rs/test/known_traits/default/default_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // rs_default_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_KNOWN_TRAITS_DEFAULT_RS_DEFAULT_GOLDEN

diff --git a/cc_bindings_from_rs/test/known_traits/default/default_cc_api_impl.rs b/cc_bindings_from_rs/test/known_traits/default/default_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // rs_default_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/known_traits/from/from_cc_api.h b/cc_bindings_from_rs/test/known_traits/from/from_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // from_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_KNOWN_TRAITS_FROM_FROM_GOLDEN

diff --git a/cc_bindings_from_rs/test/known_traits/from/from_cc_api_impl.rs b/cc_bindings_from_rs/test/known_traits/from/from_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // from_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/known_traits/index/rs_index_cc_api.h b/cc_bindings_from_rs/test/known_traits/index/rs_index_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // rs_index_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_KNOWN_TRAITS_INDEX_RS_INDEX_GOLDEN

diff --git a/cc_bindings_from_rs/test/known_traits/index/rs_index_cc_api_impl.rs b/cc_bindings_from_rs/test/known_traits/index/rs_index_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // rs_index_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/known_traits/into/into_cc_api.h b/cc_bindings_from_rs/test/known_traits/into/into_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // into_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_KNOWN_TRAITS_INTO_INTO_GOLDEN

diff --git a/cc_bindings_from_rs/test/known_traits/into/into_cc_api_impl.rs b/cc_bindings_from_rs/test/known_traits/into/into_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // into_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/lifetimes/lifetimes_cc_api.h b/cc_bindings_from_rs/test/lifetimes/lifetimes_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // lifetimes_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_LIFETIMES_LIFETIMES_GOLDEN

diff --git a/cc_bindings_from_rs/test/lifetimes/lifetimes_cc_api_impl.rs b/cc_bindings_from_rs/test/lifetimes/lifetimes_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // lifetimes_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/modules/modules_cc_api.h b/cc_bindings_from_rs/test/modules/modules_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // modules_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_MODULES_MODULES_GOLDEN

diff --git a/cc_bindings_from_rs/test/modules/modules_cc_api_impl.rs b/cc_bindings_from_rs/test/modules/modules_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // modules_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/move_semantics/move_cc_api.h b/cc_bindings_from_rs/test/move_semantics/move_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // move_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_MOVE_SEMANTICS_MOVE_GOLDEN

diff --git a/cc_bindings_from_rs/test/move_semantics/move_cc_api_impl.rs b/cc_bindings_from_rs/test/move_semantics/move_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // move_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/never/never_cc_api.h b/cc_bindings_from_rs/test/never/never_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // never_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_NEVER_NEVER_GOLDEN

diff --git a/cc_bindings_from_rs/test/never/never_cc_api_impl.rs b/cc_bindings_from_rs/test/never/never_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // never_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/no_std/no_core_cc_api.h b/cc_bindings_from_rs/test/no_std/no_core_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // no_core_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_NO_STD_NO_CORE_GOLDEN

diff --git a/cc_bindings_from_rs/test/no_std/no_core_cc_api_impl.rs b/cc_bindings_from_rs/test/no_std/no_core_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // no_core_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/no_std/no_std_cc_api.h b/cc_bindings_from_rs/test/no_std/no_std_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // no_std_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_NO_STD_NO_STD_GOLDEN

diff --git a/cc_bindings_from_rs/test/no_std/no_std_cc_api_impl.rs b/cc_bindings_from_rs/test/no_std/no_std_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // no_std_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/pass_by_value_unmovable/pass_by_value_unmovable_cc_api.h b/cc_bindings_from_rs/test/pass_by_value_unmovable/pass_by_value_unmovable_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // pass_by_value_unmovable_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_PASS_BY_VALUE_UNMOVABLE_PASS_BY_VALUE_UNMOVABLE_GOLDEN

diff --git a/cc_bindings_from_rs/test/pass_by_value_unmovable/pass_by_value_unmovable_cc_api_impl.rs b/cc_bindings_from_rs/test/pass_by_value_unmovable/pass_by_value_unmovable_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // pass_by_value_unmovable_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/str/str_cc_api.h b/cc_bindings_from_rs/test/str/str_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // str_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_STR_STR_GOLDEN

diff --git a/cc_bindings_from_rs/test/str/str_cc_api_impl.rs b/cc_bindings_from_rs/test/str/str_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // str_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/structs/structs_cc_api.h b/cc_bindings_from_rs/test/structs/structs_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // structs_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_STRUCTS_STRUCTS_GOLDEN

diff --git a/cc_bindings_from_rs/test/structs/structs_cc_api_impl.rs b/cc_bindings_from_rs/test/structs/structs_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // structs_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/structs/tuple_structs/tuple_structs_cc_api.h b/cc_bindings_from_rs/test/structs/tuple_structs/tuple_structs_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // tuple_structs_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_STRUCTS_TUPLE_STRUCTS_TUPLE_STRUCTS_GOLDEN

diff --git a/cc_bindings_from_rs/test/structs/tuple_structs/tuple_structs_cc_api_impl.rs b/cc_bindings_from_rs/test/structs/tuple_structs/tuple_structs_cc_api_impl.rs
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // tuple_structs_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 #![allow(unused_unsafe, deprecated, non_snake_case, unreachable_code)]
 #![allow(improper_ctypes_definitions)]

diff --git a/cc_bindings_from_rs/test/structs/unit_structs/unit_structs_cc_api.h b/cc_bindings_from_rs/test/structs/unit_structs/unit_structs_cc_api.h
@@ -4,7 +4,7 @@
 
 // Automatically @generated C++ bindings for the following Rust crate:
 // unit_structs_golden
-// Features: fmt, supported, types
+// Features: fmt, leading_colons_for_cpp_type, supported, types
 
 // clang-format off
 #ifndef THIRD_PARTY_CRUBIT_CC_BINDINGS_FROM_RS_TEST_STRUCTS_UNIT_STRUCTS_UNIT_STRUCTS_GOLDEN