From 57c53affe3542cb6bd4e79ee4c18f20a1bd76b2d Mon Sep 17 00:00:00 2001
From: 魏曹先生 <1992414357@qq.com>
Date: Mon, 17 Aug 2026 05:49:19 +0800
Subject: refactor!: replace pack! macros with derive-based pipeline types

Remove the `pack!`, `pack_err!`, `pack_structural!`, and
`pack_err_structural!` macros, replacing all pipeline type definitions
with `#[derive(Grouped)]` and `#[derive(Grouped, Wrap)]` attributes.
This changes the generated struct shape from named-field structs with an
`inner` field to tuple structs accessed via `.0`, and removes the
auto-generated `name` and `info` fields from error types.
---
 mingling/src/lib.rs | 21 +--------------------
 1 file changed, 1 insertion(+), 20 deletions(-)

(limited to 'mingling/src/lib.rs')

diff --git a/mingling/src/lib.rs b/mingling/src/lib.rs
index 6a7074b..55240e5 100644
--- a/mingling/src/lib.rs
+++ b/mingling/src/lib.rs
@@ -51,7 +51,7 @@ pub mod consts {
 ///
 /// This module re-exports all macros provided by the `mingling_macros` crate,
 /// including `dispatcher!`, `chain!`, `renderer!`,
-/// `gen_program!`, `pack!`, and many others. These macros form the core
+/// `gen_program!`, and many others. These macros form the core
 /// building blocks of the Mingling framework.
 ///
 /// For detailed documentation, usage examples, and the full list of available
@@ -84,13 +84,6 @@ pub mod macros {
     pub use mingling_macros::help;
     pub use mingling_macros::metadata;
     pub use mingling_macros::mlint;
-    pub use mingling_macros::pack;
-    #[cfg(feature = "extras")]
-    pub use mingling_macros::pack_err;
-    #[cfg(all(feature = "structural_renderer", feature = "extras"))]
-    pub use mingling_macros::pack_err_structural;
-    #[cfg(feature = "structural_renderer")]
-    pub use mingling_macros::pack_structural;
     #[cfg(feature = "comp")]
     #[doc(hidden)]
     pub use mingling_macros::program_comp_gen;
@@ -212,19 +205,7 @@ pub mod prelude {
     #[cfg(feature = "macros")]
     pub use crate::macros::gen_program;
     #[cfg(feature = "macros")]
-    pub use crate::macros::pack;
-    #[cfg(all(feature = "extras", feature = "macros"))]
-    pub use crate::macros::pack_err;
-    #[cfg(feature = "macros")]
     pub use crate::macros::renderer;
-    #[cfg(all(
-        feature = "macros",
-        feature = "structural_renderer",
-        feature = "extras"
-    ))]
-    pub use mingling_macros::pack_err_structural;
-    #[cfg(all(feature = "macros", feature = "structural_renderer"))]
-    pub use mingling_macros::pack_structural;
     pub use mingling_macros::r_append;
     pub use mingling_macros::r_eprint;
     pub use mingling_macros::r_eprintln;
-- 
cgit