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. --- docs/pages/concepts/4-program-collect.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'docs/pages/concepts/4-program-collect.md') diff --git a/docs/pages/concepts/4-program-collect.md b/docs/pages/concepts/4-program-collect.md index c5203c3..bc1fbc9 100644 --- a/docs/pages/concepts/4-program-collect.md +++ b/docs/pages/concepts/4-program-collect.md @@ -9,7 +9,7 @@ Every Mingling program ends with a `gen_program!()` call. Behind the scenes, it ### 1. Generate an enum -Scans the current module for all types marked with `pack!`, `#[chain]`, `#[renderer]` and similar macros, then generates an enum variant for each type. +Scans the current module for all types marked with `#[derive(Grouped)]`, `#[chain]`, `#[renderer]` and similar macros, then generates an enum variant for each type. This enum is the type of `G` in `AnyOutput` — the scheduler uses enum variants to distinguish different data flowing through the pipeline. -- cgit