1 files changed, 6 insertions, 3 deletions
diff --git a/mingling_core/src/program/collection/mock.rs b/mingling_core/src/program/collection/mock.rs
index 9b2e7af..dbe4789 100644
--- a/mingling_core/src/program/collection/mock.rs
+++ b/mingling_core/src/program/collection/mock.rs
@@ -4,7 +4,7 @@ use std::pin::Pin;
 #[cfg(feature = "dispatch_tree")]
 use crate::Dispatcher;
 
-use crate::{AnyOutput, ChainProcess, Groupped, ProgramCollect, RenderResult};
+use crate::{AnyOutput, ChainProcess, Grouped, ProgramCollect, RenderResult};
 
 #[cfg(feature = "structural_renderer")]
 use crate::{StructuralRendererSetting, error::StructuralRendererSerializeError};
@@ -23,9 +23,12 @@ pub enum MockProgramCollect {
     Bar,
 }
 
-impl Groupped<MockProgramCollect> for MockProgramCollect {
+/// SAFETY: This is a mock type used only for temporary testing.
+/// It will never actually enter the macro system.
+/// The internal `panic!` ensures that `member_id` will never be executed.
+unsafe impl Grouped<MockProgramCollect> for MockProgramCollect {
     fn member_id() -> MockProgramCollect {
-        MockProgramCollect::Foo
+        panic!("Attempting to read an unsafe enum type");
     }
 }