fitzgen

Cu.import("resource://gre/modules/jsdebugger.jsm");
addDebuggerToGlobal(this);

let browser = gBrowser.getBrowserForTab(gBrowser.selectedTab);
let contentWindow = browser.contentWindow;

let dbg = new Debugger(contentWindow);

let start = Date.now();
dbg.memory.captureDominatorTree(contentWindow)

fitzgen

let { devtools } = Cu.import("resource://gre/modules/devtools/Loader.jsm", {});

function openToolbox() {
  let target = devtools.TargetFactory.forTab(gBrowser.selectedTab);
  return gDevTools.showToolbox(target, "jsdebugger");
}

function closeToolbox() {
  let target = devtools.TargetFactory.forTab(gBrowser.selectedTab);
  return gDevTools.closeToolbox(target);

fitzgen

diff --git a/js/src/jsobj.cpp b/js/src/jsobj.cpp
index afa2125..2afdbb8 100644
--- a/js/src/jsobj.cpp
+++ b/js/src/jsobj.cpp
@@ -7230,7 +7230,6 @@ dumpValue(const Value &v)
             fprintf(stderr, "false");
     } else if (v.isMagic()) {
         fprintf(stderr, "<invalid");
-#ifdef DEBUG
         switch (v.whyMagic()) {