From 8f7b8a3663a48975af04a6ae9d8a972669bff63e Mon Sep 17 00:00:00 2001
From: Simon Sapin <simon.sapin@exyr.org>
Date: Sun, 2 Apr 2017 14:17:44 +0200
Subject: [PATCH] Bug 1352815 - "codegen-units = 4" for Rust code in debug mode
 r=froydnj

MozReview-Commit-ID: IIFVmijY4B3

--HG--
extra : rebase_source : 1722dba55a1759f15b82532c13f1e61affd28e9b
---
 python/mozbuild/mozbuild/frontend/emitter.py | 2 +-
 toolkit/library/gtest/rust/Cargo.toml        | 2 +-
 toolkit/library/rust/Cargo.toml              | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/python/mozbuild/mozbuild/frontend/emitter.py b/python/mozbuild/mozbuild/frontend/emitter.py
index 8de24fd8ee45..759745e9b129 100644
--- a/python/mozbuild/mozbuild/frontend/emitter.py
+++ b/python/mozbuild/mozbuild/frontend/emitter.py
@@ -475,7 +475,7 @@ class TreeMetadataEmitter(LoggingMixin):
                         'rpath': False,
                         'lto': False,
                         'debug-assertions': True,
-                        'codegen-units': 1,
+                        'codegen-units': 4,
                         'panic': 'abort',
                     }
                 else:
diff --git a/toolkit/library/gtest/rust/Cargo.toml b/toolkit/library/gtest/rust/Cargo.toml
index 8d6e6b6ae6df..c17afbd13574 100644
--- a/toolkit/library/gtest/rust/Cargo.toml
+++ b/toolkit/library/gtest/rust/Cargo.toml
@@ -32,7 +32,7 @@ debug = true
 rpath = false
 lto = false
 debug-assertions = true
-codegen-units = 1
+codegen-units = 4
 panic = "abort"
 
 [profile.release]
diff --git a/toolkit/library/rust/Cargo.toml b/toolkit/library/rust/Cargo.toml
index 586ef94fb94f..1d1f0cdbe24d 100644
--- a/toolkit/library/rust/Cargo.toml
+++ b/toolkit/library/rust/Cargo.toml
@@ -30,7 +30,7 @@ debug = true
 rpath = false
 lto = false
 debug-assertions = true
-codegen-units = 1
+codegen-units = 4
 panic = "abort"
 
 [profile.release]