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-rw-r--r--js/src/jsapi.h10
-rw-r--r--js/src/jsarray.cpp2
-rw-r--r--js/src/jsobj.cpp5
-rw-r--r--js/src/shell/js.cpp9
-rw-r--r--js/xpconnect/src/XPCJSContext.cpp5
-rw-r--r--js/xpconnect/tests/chrome/test_xrayToJS.xul4
6 files changed, 27 insertions, 8 deletions
diff --git a/js/src/jsapi.h b/js/src/jsapi.h
index 2d6ff462c..154c88f45 100644
--- a/js/src/jsapi.h
+++ b/js/src/jsapi.h
@@ -1102,7 +1102,8 @@ class JS_PUBLIC_API(ContextOptions) {
dumpStackOnDebuggeeWouldRun_(false),
werror_(false),
strictMode_(false),
- extraWarnings_(false)
+ extraWarnings_(false),
+ arrayProtoValues_(true)
{
}
@@ -1226,6 +1227,12 @@ class JS_PUBLIC_API(ContextOptions) {
return *this;
}
+ bool arrayProtoValues() const { return arrayProtoValues_; }
+ ContextOptions& setArrayProtoValues(bool flag) {
+ arrayProtoValues_ = flag;
+ return *this;
+ }
+
private:
bool baseline_ : 1;
bool ion_ : 1;
@@ -1241,6 +1248,7 @@ class JS_PUBLIC_API(ContextOptions) {
bool werror_ : 1;
bool strictMode_ : 1;
bool extraWarnings_ : 1;
+ bool arrayProtoValues_ : 1;
};
JS_PUBLIC_API(ContextOptions&)
diff --git a/js/src/jsarray.cpp b/js/src/jsarray.cpp
index 9cbeff6a2..7a67c0095 100644
--- a/js/src/jsarray.cpp
+++ b/js/src/jsarray.cpp
@@ -3165,9 +3165,7 @@ static const JSFunctionSpec array_methods[] = {
JS_SELF_HOSTED_SYM_FN(iterator, "ArrayValues", 0,0),
JS_SELF_HOSTED_FN("entries", "ArrayEntries", 0,0),
JS_SELF_HOSTED_FN("keys", "ArrayKeys", 0,0),
-#ifdef NIGHTLY_BUILD
JS_SELF_HOSTED_FN("values", "ArrayValues", 0,0),
-#endif
/* ES7 additions */
JS_SELF_HOSTED_FN("includes", "ArrayIncludes", 2,0),
diff --git a/js/src/jsobj.cpp b/js/src/jsobj.cpp
index a39a4b0a0..2e36dcf9f 100644
--- a/js/src/jsobj.cpp
+++ b/js/src/jsobj.cpp
@@ -2936,6 +2936,11 @@ DefineFunctionFromSpec(JSContext* cx, HandleObject obj, const JSFunctionSpec* fs
if (!PropertySpecNameToId(cx, fs->name, &id))
return false;
+ if (StandardProtoKeyOrNull(obj) == JSProto_Array && id == NameToId(cx->names().values)) {
+ if (!cx->options().arrayProtoValues())
+ return true;
+ }
+
JSFunction* fun = NewFunctionFromSpec(cx, fs, id);
if (!fun)
return false;
diff --git a/js/src/shell/js.cpp b/js/src/shell/js.cpp
index 3f56981cd..67b848445 100644
--- a/js/src/shell/js.cpp
+++ b/js/src/shell/js.cpp
@@ -323,6 +323,7 @@ static bool enableNativeRegExp = false;
static bool enableUnboxedArrays = false;
static bool enableSharedMemory = SHARED_MEMORY_DEFAULT;
static bool enableWasmAlwaysBaseline = false;
+static bool enableArrayProtoValues = true;
static bool printTiming = false;
static const char* jsCacheDir = nullptr;
static const char* jsCacheAsmJSPath = nullptr;
@@ -7248,6 +7249,7 @@ SetContextOptions(JSContext* cx, const OptionParser& op)
enableNativeRegExp = !op.getBoolOption("no-native-regexp");
enableUnboxedArrays = op.getBoolOption("unboxed-arrays");
enableWasmAlwaysBaseline = op.getBoolOption("wasm-always-baseline");
+ enableArrayProtoValues = !op.getBoolOption("no-array-proto-values");
JS::ContextOptionsRef(cx).setBaseline(enableBaseline)
.setIon(enableIon)
@@ -7255,7 +7257,8 @@ SetContextOptions(JSContext* cx, const OptionParser& op)
.setWasm(enableWasm)
.setWasmAlwaysBaseline(enableWasmAlwaysBaseline)
.setNativeRegExp(enableNativeRegExp)
- .setUnboxedArrays(enableUnboxedArrays);
+ .setUnboxedArrays(enableUnboxedArrays)
+ .setArrayProtoValues(enableArrayProtoValues);
if (op.getBoolOption("wasm-check-bce"))
jit::JitOptions.wasmAlwaysCheckBounds = true;
@@ -7526,7 +7529,8 @@ SetWorkerContextOptions(JSContext* cx)
.setWasm(enableWasm)
.setWasmAlwaysBaseline(enableWasmAlwaysBaseline)
.setNativeRegExp(enableNativeRegExp)
- .setUnboxedArrays(enableUnboxedArrays);
+ .setUnboxedArrays(enableUnboxedArrays)
+ .setArrayProtoValues(enableArrayProtoValues);
cx->setOffthreadIonCompilationEnabled(offthreadCompilation);
cx->profilingScripts = enableCodeCoverage || enableDisassemblyDumps;
@@ -7699,6 +7703,7 @@ main(int argc, char** argv, char** envp)
|| !op.addBoolOption('\0', "unboxed-arrays", "Allow creating unboxed arrays")
|| !op.addBoolOption('\0', "wasm-always-baseline", "Enable wasm baseline compiler when possible")
|| !op.addBoolOption('\0', "wasm-check-bce", "Always generate wasm bounds check, even redundant ones.")
+ || !op.addBoolOption('\0', "no-array-proto-values", "Remove Array.prototype.values")
#ifdef ENABLE_SHARED_ARRAY_BUFFER
|| !op.addStringOption('\0', "shared-memory", "on/off",
"SharedArrayBuffer and Atomics "
diff --git a/js/xpconnect/src/XPCJSContext.cpp b/js/xpconnect/src/XPCJSContext.cpp
index defd1b785..bedb7c650 100644
--- a/js/xpconnect/src/XPCJSContext.cpp
+++ b/js/xpconnect/src/XPCJSContext.cpp
@@ -1473,6 +1473,8 @@ ReloadPrefsCallback(const char* pref, void* data)
sExtraWarningsForSystemJS = Preferences::GetBool(JS_OPTIONS_DOT_STR "strict.debug");
#endif
+ bool arrayProtoValues = Preferences::GetBool(JS_OPTIONS_DOT_STR "array_prototype_values");
+
JS::ContextOptionsRef(cx).setBaseline(useBaseline)
.setIon(useIon)
.setAsmJS(useAsmJS)
@@ -1484,7 +1486,8 @@ ReloadPrefsCallback(const char* pref, void* data)
.setThrowOnDebuggeeWouldRun(throwOnDebuggeeWouldRun)
.setDumpStackOnDebuggeeWouldRun(dumpStackOnDebuggeeWouldRun)
.setWerror(werror)
- .setExtraWarnings(extraWarnings);
+ .setExtraWarnings(extraWarnings)
+ .setArrayProtoValues(arrayProtoValues);
JS_SetParallelParsingEnabled(cx, parallelParsing);
JS_SetOffthreadIonCompilationEnabled(cx, offthreadIonCompilation);
diff --git a/js/xpconnect/tests/chrome/test_xrayToJS.xul b/js/xpconnect/tests/chrome/test_xrayToJS.xul
index 2f4e70f47..25f882f23 100644
--- a/js/xpconnect/tests/chrome/test_xrayToJS.xul
+++ b/js/xpconnect/tests/chrome/test_xrayToJS.xul
@@ -198,9 +198,9 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=933681
"pop", "shift", "unshift", "splice", "concat", "slice", "lastIndexOf", "indexOf",
"includes", "forEach", "map", "reduce", "reduceRight", "filter", "some", "every", "find",
"findIndex", "copyWithin", "fill", Symbol.iterator, Symbol.unscopables, "entries", "keys",
- "constructor"];
+ "values", "constructor"];
if (isNightlyBuild) {
- gPrototypeProperties['Array'].push("values");
+ // ...nothing now
}
gConstructorProperties['Array'] =
constructorProps(["join", "reverse", "sort", "push", "pop", "shift",
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 11:31:11 +0000