From f4f2b8f5ad6bc57e95681687618d4693356dfa0c Mon Sep 17 00:00:00 2001
From: gingerBill <bill@gingerbill.org>
Date: Sun, 29 Nov 2020 18:42:13 +0000
Subject: [PATCH] Add `_internal` field to `context`

---
 core/runtime/core.odin | 3 +++
 core/slice/sort.odin   | 8 ++++----
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/core/runtime/core.odin b/core/runtime/core.odin
index b0c76720a..b23358b5c 100644
--- a/core/runtime/core.odin
+++ b/core/runtime/core.odin
@@ -332,6 +332,9 @@ Context :: struct {
 	user_data:  any,
 	user_ptr:   rawptr,
 	user_index: int,
+
+	// Internal use only
+	_internal: rawptr,
 }
 
 
diff --git a/core/slice/sort.odin b/core/slice/sort.odin
index 1e346b1f6..1e7051de5 100644
--- a/core/slice/sort.odin
+++ b/core/slice/sort.odin
@@ -54,17 +54,17 @@ reverse_sort :: proc(data: $T/[]$E) where ORD(E) {
 
 // TODO(bill): Should `sort_by_key` exist or is `sort_by` more than enough?
 sort_by_key :: proc(data: $T/[]$E, key: proc(E) -> $K) where ORD(K) {
-	context.user_ptr = rawptr(key);
+	context._internal = rawptr(key);
 	sort_by(data, proc(i, j: E) -> bool {
-		k := (proc(E) -> K)(context.user_ptr);
+		k := (proc(E) -> K)(context._internal);
 		return k(i) < k(j);
 	});
 }
 
 reverse_sort_by_key :: proc(data: $T/[]$E, key: proc(E) -> $K) where ORD(K) {
-	context.user_ptr = rawptr(key);
+	context._internal = rawptr(key);
 	sort_by(data, proc(i, j: E) -> bool {
-		k := (proc(E) -> K)(context.user_ptr);
+		k := (proc(E) -> K)(context._internal);
 		return k(j) < k(i);
 	});
 }