From 68199f24d5702b9564ec9026371857ddfa747d0c Mon Sep 17 00:00:00 2001
From: Pavol Vaskovic <pali@pali.sk>
Date: Wed, 31 May 2017 16:24:25 +0200
Subject: [PATCH] Document the added lit substitution swift_src_root

`%swift_src_root`: absolute path to the directory where the Swift source code is stored.
---
 docs/Testing.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/docs/Testing.rst b/docs/Testing.rst
index b7fd2a5cf9de2..d13d9b57711dc 100644
--- a/docs/Testing.rst
+++ b/docs/Testing.rst
@@ -385,6 +385,9 @@ Other substitutions:
 * ``%platform-sdk-overlay-dir``: absolute path of the directory where the SDK
   overlay module files for the target platform are stored.
 
+* ``%swift_src_root``: absolute path of the directory where the Swift source
+  code is stored.
+
 * ``%{python}``: run the same Python interpreter that's being used to run the
   current ``lit`` test.