Compiles again after command subsystem

terrified to start testing

orchid-std/src/macros/macro_system.rs

@@ -1,12 +1,9 @@
 use never::Never;
 use orchid_base::{Receipt, ReqHandle, Sym, sym};
-use orchid_extension::{AtomOps, AtomicFeatures};
-use orchid_extension::lexer::LexerObj;
-use orchid_extension::other_system::SystemHandle;
-use orchid_extension::parser::ParserObj;
-use orchid_extension::system::{System, SystemCard};
-use orchid_extension::system_ctor::SystemCtor;
 use orchid_extension::tree::{GenMember, merge_trivial};
+use orchid_extension::{
+	AtomOps, AtomicFeatures, LexerObj, ParserObj, System, SystemCard, SystemCtor, SystemHandle,
+};
 
 use crate::macros::instantiate_tpl::InstantiateTplCall;
 use crate::macros::let_line::LetLine;
@@ -24,10 +21,11 @@ use crate::{MacTree, StdSystem};
 pub struct MacroSystem;
 impl SystemCtor for MacroSystem {
 	type Deps = StdSystem;
-	type Instance = Self;
+	type Instance = MacroSystemInst;
+	type Card = Self;
 	const NAME: &'static str = "orchid::macros";
 	const VERSION: f64 = 0.00_01;
-	fn inst(&self, _: SystemHandle<StdSystem>) -> Self::Instance { Self }
+	fn inst(&self, std: SystemHandle<StdSystem>) -> Self::Instance { MacroSystemInst { _std: std } }
 }
 impl SystemCard for MacroSystem {
 	type Ctor = Self;
@@ -43,7 +41,13 @@ impl SystemCard for MacroSystem {
 		]
 	}
 }
-impl System for MacroSystem {
+
+#[derive(Debug)]
+pub struct MacroSystemInst {
+	_std: SystemHandle<StdSystem>,
+}
+impl System for MacroSystemInst {
+	type Ctor = MacroSystem;
 	async fn request<'a>(&self, _: Box<dyn ReqHandle<'a> + 'a>, req: Never) -> Receipt<'a> {
 		match req {}
 	}