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authorwolfbeast <mcwerewolf@wolfbeast.com>2019-11-10 11:39:27 +0100
committerwolfbeast <mcwerewolf@wolfbeast.com>2019-11-10 11:39:27 +0100
commit974a481d12bf430891725bd3662876358e57e11a (patch)
treecad011151456251fef2f1b8d02ef4b4e45fad61a /js/src/vm/Caches.h
parent6bd66b1728eeddb058066edda740aaeb2ceaec23 (diff)
parent736d25cbec4541186ed46c935c117ce4d1c7f3bb (diff)
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Merge branch 'master' into js-modules
# Conflicts: # modules/libpref/init/all.js
Diffstat (limited to 'js/src/vm/Caches.h')
-rw-r--r--js/src/vm/Caches.h16
1 files changed, 12 insertions, 4 deletions
diff --git a/js/src/vm/Caches.h b/js/src/vm/Caches.h
index 91a78bdc8..b11dd9dcb 100644
--- a/js/src/vm/Caches.h
+++ b/js/src/vm/Caches.h
@@ -7,6 +7,8 @@
#ifndef vm_Caches_h
#define vm_Caches_h
+#include <new>
+
#include "jsatom.h"
#include "jsbytecode.h"
#include "jsobj.h"
@@ -191,14 +193,20 @@ class NewObjectCache
char templateObject[MAX_OBJ_SIZE];
};
- Entry entries[41]; // TODO: reconsider size
+ using EntryArray = Entry[41]; // TODO: reconsider size;
+ EntryArray entries;
public:
- typedef int EntryIndex;
+ using EntryIndex = int;
+
+ NewObjectCache()
+ : entries{} // zeroes out the array
+ {}
- NewObjectCache() { mozilla::PodZero(this); }
- void purge() { mozilla::PodZero(this); }
+ void purge() {
+ new (&entries) EntryArray{}; // zeroes out the array
+ }
/* Remove any cached items keyed on moved objects. */
void clearNurseryObjects(JSRuntime* rt);