From 700c049f64b66f424cda5da3021dfce4462655ca Mon Sep 17 00:00:00 2001 From: 魏曹先生 <1992414357@qq.com> Date: Tue, 21 Jul 2026 05:49:00 +0800 Subject: feat(core): add generic parameter `C` to `StructuralData` trait Make `StructuralData` and `StructuralDataSealed` generic over a program collector type to bypass the orphan rule for `group_structural!`. This enables external types to implement `StructuralData` without violating coherence. --- mingling_core/src/renderer/structural/structural_data.rs | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'mingling_core/src/renderer/structural') diff --git a/mingling_core/src/renderer/structural/structural_data.rs b/mingling_core/src/renderer/structural/structural_data.rs index 1cafac3..583808c 100644 --- a/mingling_core/src/renderer/structural/structural_data.rs +++ b/mingling_core/src/renderer/structural/structural_data.rs @@ -1,5 +1,7 @@ use serde::Serialize; +use crate::ProgramCollect; + /// Marker trait for types that support structured output (JSON / YAML / TOML / RON). /// /// This trait is a **supertrait** of `serde::Serialize` and is sealed via @@ -12,4 +14,8 @@ use serde::Serialize; /// These entry points also register the type in the global `STRUCTURED_TYPES` /// registry, which is required for the `structural_render` match arm to be generated. #[doc(hidden)] -pub trait StructuralData: Serialize + crate::__private::StructuralDataSealed {} +pub trait StructuralData: Serialize + crate::__private::StructuralDataSealed +where + C: ProgramCollect, +{ +} -- cgit