From a495cd581c268b96ad9034c4569293de1f9e3156 Mon Sep 17 00:00:00 2001
From: Feoramund <161657516+Feoramund@users.noreply.github.com>
Date: Thu, 20 Mar 2025 14:43:54 -0400
Subject: [PATCH] Assert that `_Path_Separator` is 7-bit ASCII

There are several places where this is assumed to be true, most visibly
in `is_path_separator`, as it takes a `byte` argument.

Note that the data type of `_Path_Separator` is a rune, which allows any
Unicode value.
---
 core/os/os2/path.odin | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/os/os2/path.odin b/core/os/os2/path.odin
index 9231307f5..7d177a85d 100644
--- a/core/os/os2/path.odin
+++ b/core/os/os2/path.odin
@@ -8,6 +8,8 @@ Path_Separator        :: _Path_Separator        // OS-Specific
 Path_Separator_String :: _Path_Separator_String // OS-Specific
 Path_List_Separator   :: _Path_List_Separator   // OS-Specific
 
+#assert(_Path_Separator <= rune(0x7F), "The system-specific path separator rune is expected to be within the 7-bit ASCII character set.")
+
 @(require_results)
 is_path_separator :: proc(c: byte) -> bool {
 	return _is_path_separator(c)