From 9c93ca6580ce1c1c7af5e60202cb1721ecd8fcea Mon Sep 17 00:00:00 2001
From: Simon Sapin <simon.sapin@exyr.org>
Date: Fri, 6 Dec 2019 10:38:30 +0100
Subject: [PATCH] Distinguish Layout 2020 build task in Treeherder

---
 etc/taskcluster/decision_task.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/etc/taskcluster/decision_task.py b/etc/taskcluster/decision_task.py
index 3ed715511e5..be380a9b1f6 100644
--- a/etc/taskcluster/decision_task.py
+++ b/etc/taskcluster/decision_task.py
@@ -628,13 +628,15 @@ def linux_release_build_with_debug_assertions(layout_2020):
         name_prefix = "Layout 2020 "
         build_args = "--with-layout-2020"
         index_key_suffix = "_2020"
+        treeherder_prefix = "2020-"
     else:
         name_prefix = ""
         build_args = ""
         index_key_suffix = ""
+        treeherder_prefix = ""
     return (
         linux_build_task(name_prefix + "Release build, with debug assertions")
-        .with_treeherder("Linux x64", "Release+A")
+        .with_treeherder("Linux x64", treeherder_prefix + "Release+A")
         .with_script("""
             time ./mach rustc -V
             time ./mach fetch