Replace typeid-based dispatch with enum-based dispatch

- Add `Groupped` trait and `member_id` to `AnyOutput`
- Add generic parameter `G` to `Dispatcher`, `Chain`, `Program` etc
- Remove `hint` module and its marker types
- Update macros to support explicit group specification
- Add `gen_program` macro for generating enum-based programs
- Add `GroupProcess` marker type for type-level grouping

1 files changed, 0 insertions, 5 deletions

diff --git a/mingling_core/src/asset/chain/error.rs b/mingling_core/src/asset/chain/error.rs
index d4da4ac..cc22bdc 100644
--- a/mingling_core/src/asset/chain/error.rs
+++ b/mingling_core/src/asset/chain/error.rs
@@ -1,5 +1,3 @@
-use crate::AnyOutput;
-
 #[derive(thiserror::Error, Debug)]
 pub enum ChainProcessError {
     #[error("Other error: {0}")]
@@ -7,7 +5,4 @@ pub enum ChainProcessError {
 
     #[error("IO error: {0}")]
     IO(#[from] std::io::Error),
-
-    #[error("Broken chain")]
-    Broken(AnyOutput),
 }