Bug 1526451 - Disable unboxed objects by default r=jandem,tcampbell
authorMatthew Gaudet <mgaudet@mozilla.com>
Mon, 11 Feb 2019 11:55:20 +0000
changeset 458496 4c4f5992c89e31b32a14df8663d9ff1a71f326a0
parent 458495 100d9de169abb02adbdef29a056ea3ce45a74d95
child 458497 442a1725c992f43393f4b0dcee1d6fbacf0963c1
push id77868
push usermgaudet@mozilla.com
push dateMon, 11 Feb 2019 13:56:10 +0000
treeherderautoland@4c4f5992c89e [default view] [failures only]
perfherder[talos] [build metrics] [platform microbench] (compared to previous push)
reviewersjandem, tcampbell
bugs1526451
milestone67.0a1
first release with
nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
last release without
nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
Bug 1526451 - Disable unboxed objects by default r=jandem,tcampbell Differential Revision: https://phabricator.services.mozilla.com/D19197
modules/libpref/init/all.js
--- a/modules/libpref/init/all.js
+++ b/modules/libpref/init/all.js
@@ -1453,17 +1453,17 @@ pref("dom.event.clipboardevents.enabled"
 pref("dom.event.highrestimestamp.enabled",  true);
 pref("dom.event.coalesce_mouse_move",       true);
 
 pref("javascript.enabled",                  true);
 pref("javascript.options.strict",           false);
 #ifdef DEBUG
 pref("javascript.options.strict.debug",     false);
 #endif
-pref("javascript.options.unboxed_objects",  true);
+pref("javascript.options.unboxed_objects",  false);
 pref("javascript.options.baselinejit",      true);
 //Duplicated in JitOptions - ensure both match.
 pref("javascript.options.baselinejit.threshold", 10);
 pref("javascript.options.ion",              true);
 //Duplicated in JitOptions - ensure both match.
 pref("javascript.options.ion.threshold",    1000);
 //Duplicated in JitOptions - ensure both match.
 pref("javascript.options.ion.frequent_bailout_threshold", 10);