From 38a45fe28b6225179db730886e41b8aafb6e9eb3 Mon Sep 17 00:00:00 2001
From: Michael Ilseman <michael.ilseman@gmail.com>
Date: Thu, 20 Jul 2023 12:04:16 -0600
Subject: [PATCH 1/2] WIP BROKEN: make stored captures trivial

---
 Sources/_StringProcessing/Engine/MECapture.swift | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Sources/_StringProcessing/Engine/MECapture.swift b/Sources/_StringProcessing/Engine/MECapture.swift
index 4bea21133..737a9c842 100644
--- a/Sources/_StringProcessing/Engine/MECapture.swift
+++ b/Sources/_StringProcessing/Engine/MECapture.swift
@@ -34,7 +34,7 @@ extension Processor {
   struct _StoredCapture {
     var range: Range<Position>? = nil
 
-    var value: Any? = nil
+    var value: Any? { nil }
 
     // An in-progress capture start
     fileprivate var currentCaptureBegin: Position? = nil
@@ -72,7 +72,7 @@ extension Processor {
       }
 
       range = low..<idx
-      value = nil // TODO: cleaner IPI around this...
+//      value = nil // TODO: cleaner IPI around this...
       currentCaptureBegin = nil
     }
 
@@ -83,7 +83,8 @@ extension Processor {
       _invariantCheck()
       defer { _invariantCheck() }
 
-      self.value = value
+      fatalError()
+//      self.value = value
     }
   }
 }

From 4268f7d0b7365a9fcb5c76df7151d5a39f604649 Mon Sep 17 00:00:00 2001
From: Michael Ilseman <michael.ilseman@gmail.com>
Date: Thu, 20 Jul 2023 12:17:32 -0600
Subject: [PATCH 2/2] WIP: mock up a value capture index member

---
 Sources/_StringProcessing/Engine/MECapture.swift | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Sources/_StringProcessing/Engine/MECapture.swift b/Sources/_StringProcessing/Engine/MECapture.swift
index 737a9c842..0af23cf41 100644
--- a/Sources/_StringProcessing/Engine/MECapture.swift
+++ b/Sources/_StringProcessing/Engine/MECapture.swift
@@ -36,6 +36,8 @@ extension Processor {
 
     var value: Any? { nil }
 
+    var valueIndex: Array.Index? = nil
+
     // An in-progress capture start
     fileprivate var currentCaptureBegin: Position? = nil