Add error type aliases to ProgramCollect trait

1 files changed, 2 insertions, 0 deletions

diff --git a/mingling_macros/src/lib.rs b/mingling_macros/src/lib.rs
index 2624f60..23f9ad9 100644
--- a/mingling_macros/src/lib.rs
+++ b/mingling_macros/src/lib.rs
@@ -1243,6 +1243,8 @@ pub fn program_final_gen(input: TokenStream) -> TokenStream {
 
         impl ::mingling::ProgramCollect for #name {
             type Enum = #name;
+            type DispatcherNotFound = DispatcherNotFound;
+            type RendererNotFound = RendererNotFound;
             fn build_renderer_not_found(member_id: Self::Enum) -> ::mingling::AnyOutput<Self::Enum> {
                 ::mingling::AnyOutput::new(RendererNotFound::new(member_id.to_string()))
             }