Attachment 339197 Details for Bug 185159 – Patch

[patch] Patch

bug-185159-20180502001843.patch (text/plain), 21.09 KB, created by Yusuke Suzuki on 2018-05-01 08:18:44 PDT

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Creator: Yusuke Suzuki

Created: 2018-05-01 08:18:44 PDT

Size: 21.09 KB

patch

obsolete

>Subversion Revision: 231192
>diff --git a/Source/WTF/ChangeLog b/Source/WTF/ChangeLog
>index dd75980c9ab719a2be24ad185fb6657f60112213..be2c8e9abf9947d54ce61e8e3b6b8d6caa5401c2 100644
>--- a/Source/WTF/ChangeLog
>+++ b/Source/WTF/ChangeLog
>@@ -1,3 +1,27 @@
>+2018-05-01  Yusuke Suzuki  <utatane.tea@gmail.com>
>+
>+        Use default std::optional if it is provided
>+        https://bugs.webkit.org/show_bug.cgi?id=185159
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Now C++17 flag is enabled. It means that any standard libraries can use <optional> internally.
>+        If we define std::optional regardless of the existence of the standard library's <optional>,
>+        it causes compile errors. For example, in GCC 7 (specifically GCC 7.3.0) environment,
>+        <optional> is included in <unordered_map>.
>+        We do not define std::optional in WebKit side if <optional> is offered.
>+
>+        And we also remove std::optional<T&> use since this is not accepted in C++17. Use
>+        std::optional<std::reference_wrapper<T>> instead.
>+
>+        * wtf/Expected.h:
>+        constexpr does not mean const in C++17.
>+
>+        * wtf/Optional.h:
>+        Do not define std::optional if <optional> is provided.
>+
>+        (WTF::valueOrCompute):
>+
> 2018-04-30  Mark Lam  <mark.lam@apple.com>
> 
>         Apply PtrTags to the MetaAllocator and friends.
>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index c4b55410f4575ba272e49d5e425586a5bdd1613c..60326059cda0895c937ef3b1b824da99bc7010df 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,3 +1,35 @@
>+2018-05-01  Yusuke Suzuki  <utatane.tea@gmail.com>
>+
>+        Use default std::optional if it is provided
>+        https://bugs.webkit.org/show_bug.cgi?id=185159
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * Modules/mediastream/RTCPeerConnection.cpp:
>+        (WebCore::iceServersFromConfiguration):
>+        (WebCore::RTCPeerConnection::setConfiguration):
>+        * css/parser/CSSParser.cpp:
>+        (WebCore::CSSParser::parseSystemColor):
>+        * css/parser/CSSParser.h:
>+        * dom/DatasetDOMStringMap.cpp:
>+        (WebCore::DatasetDOMStringMap::item const):
>+        (WebCore::DatasetDOMStringMap::namedItem const):
>+        (WebCore:: const): Deleted.
>+        * dom/DatasetDOMStringMap.h:
>+        * dom/Element.cpp:
>+        (WebCore::Element::insertAdjacentHTML):
>+        * dom/Element.h:
>+        * inspector/DOMEditor.cpp:
>+        * platform/network/curl/CurlFormDataStream.cpp:
>+        (WebCore::CurlFormDataStream::getPostData):
>+        (): Deleted.
>+        * platform/network/curl/CurlFormDataStream.h:
>+        * testing/MockCDMFactory.cpp:
>+        (WebCore::MockCDMFactory::keysForSessionWithID const):
>+        (WebCore::MockCDMInstance::updateLicense):
>+        (WebCore:: const): Deleted.
>+        * testing/MockCDMFactory.h:
>+
> 2018-04-30  Myles C. Maxfield  <mmaxfield@apple.com>
> 
>         Improve the performance of FontCascadeDescription's effectiveFamilies
>diff --git a/Source/WebKit/ChangeLog b/Source/WebKit/ChangeLog
>index b676465924fcb8a23db2768466ffe93c4a56bd1f..d06be2ff8663d6f6d7a60f82cc43dffe20d4ecd2 100644
>--- a/Source/WebKit/ChangeLog
>+++ b/Source/WebKit/ChangeLog
>@@ -1,3 +1,15 @@
>+2018-05-01  Yusuke Suzuki  <utatane.tea@gmail.com>
>+
>+        Use default std::optional if it is provided
>+        https://bugs.webkit.org/show_bug.cgi?id=185159
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * Shared/SandboxExtension.h:
>+        (WebKit::SandboxExtension::Handle::decode):
>+        * Shared/TouchBarMenuItemData.cpp:
>+        (WebKit::TouchBarMenuItemData::decode):
>+
> 2018-04-30  Per Arne Vollan  <pvollan@apple.com>
> 
>         Use correct runloop type in the WebContent process.
>diff --git a/Source/WTF/wtf/Expected.h b/Source/WTF/wtf/Expected.h
>index dd045e59875e4f4767eb2eb179c1c2719e0af2e2..e9b0ec9f9e645eceedd6f40e42cf891405737a54 100644
>--- a/Source/WTF/wtf/Expected.h
>+++ b/Source/WTF/wtf/Expected.h
>@@ -573,5 +573,5 @@ template<typename T, typename E> void swap(expected<T, E>& x, expected<T, E>& y)
> 
> }}} // namespace std::experimental::fundamentals_v3
> 
>-__EXPECTED_INLINE_VARIABLE constexpr std::experimental::unexpected_t& unexpect = std::experimental::unexpect;
>+__EXPECTED_INLINE_VARIABLE constexpr auto& unexpect = std::experimental::unexpect;
> template<class T, class E> using Expected = std::experimental::expected<T, E>;
>diff --git a/Source/WTF/wtf/Optional.h b/Source/WTF/wtf/Optional.h
>index a3fc58908345ac1b0a224bc2f179846916d9d2d7..dc85c039018db12e68cc215374dcebf1163b25f5 100644
>--- a/Source/WTF/wtf/Optional.h
>+++ b/Source/WTF/wtf/Optional.h
>@@ -47,6 +47,16 @@
> # include <wtf/Compiler.h>
> # include <wtf/StdLibExtras.h>
> 
>+#if __has_include(<optional>)
>+# include <optional>
>+#endif
>+
>+#if defined(__cpp_lib_optional) && __cpp_lib_optional >= 201603
>+
>+// Use default std::optional.
>+
>+#else
>+
> # define TR2_OPTIONAL_REQUIRES(...) typename std::enable_if<__VA_ARGS__::value, bool>::type = false
> 
> # if defined __GNUC__ // NOTE: GNUC is also defined for Clang
>@@ -1012,20 +1022,6 @@ constexpr optional<X&> make_optional(std::reference_wrapper<X> v)
> 
> } // namespace std
> 
>-namespace WTF {
>-
>-// -- WebKit Additions --
>-template <class OptionalType, class Callback>
>-ALWAYS_INLINE
>-auto valueOrCompute(OptionalType optional, Callback callback) -> typename OptionalType::value_type
>-{
>-    if (optional)
>-        return *optional;
>-    return callback();
>-}
>-
>-} // namespace WTF
>-
> namespace std
> {
>   template <typename T>
>@@ -1054,4 +1050,20 @@ namespace std
> # undef TR2_OPTIONAL_REQUIRES
> # undef TR2_OPTIONAL_ASSERTED_EXPRESSION
> 
>+#endif // defined(__cpp_lib_optional)
>+
>+namespace WTF {
>+
>+// -- WebKit Additions --
>+template <class OptionalType, class Callback>
>+ALWAYS_INLINE
>+auto valueOrCompute(OptionalType optional, Callback callback) -> typename OptionalType::value_type
>+{
>+    if (optional)
>+        return *optional;
>+    return callback();
>+}
>+
>+} // namespace WTF
>+
> using WTF::valueOrCompute;
>diff --git a/Source/WebCore/Modules/mediastream/RTCPeerConnection.cpp b/Source/WebCore/Modules/mediastream/RTCPeerConnection.cpp
>index 851c9c82af4097eed35f610c7acf5d25dbd44b35..536c5526a28b567b05f05fc57cc2acd50f7fbe70 100644
>--- a/Source/WebCore/Modules/mediastream/RTCPeerConnection.cpp
>+++ b/Source/WebCore/Modules/mediastream/RTCPeerConnection.cpp
>@@ -301,12 +301,12 @@ void RTCPeerConnection::queuedAddIceCandidate(RTCIceCandidate* rtcCandidate, DOM
> }
> 
> // Implementation of https://w3c.github.io/webrtc-pc/#set-pc-configuration
>-static inline ExceptionOr<Vector<MediaEndpointConfiguration::IceServerInfo>> iceServersFromConfiguration(RTCConfiguration& newConfiguration, std::optional<const RTCConfiguration&> existingConfiguration, bool isLocalDescriptionSet)
>+static inline ExceptionOr<Vector<MediaEndpointConfiguration::IceServerInfo>> iceServersFromConfiguration(RTCConfiguration& newConfiguration, std::optional<std::reference_wrapper<const RTCConfiguration>> existingConfiguration, bool isLocalDescriptionSet)
> {
>-    if (existingConfiguration && newConfiguration.bundlePolicy != existingConfiguration->bundlePolicy)
>+    if (existingConfiguration && newConfiguration.bundlePolicy != existingConfiguration->get().bundlePolicy)
>         return Exception { InvalidModificationError, "IceTransportPolicy does not match existing policy" };
> 
>-    if (existingConfiguration && newConfiguration.iceCandidatePoolSize != existingConfiguration->iceCandidatePoolSize && isLocalDescriptionSet)
>+    if (existingConfiguration && newConfiguration.iceCandidatePoolSize != existingConfiguration->get().iceCandidatePoolSize && isLocalDescriptionSet)
>         return Exception { InvalidModificationError, "IceTransportPolicy pool size does not match existing pool size" };
> 
>     Vector<MediaEndpointConfiguration::IceServerInfo> servers;
>@@ -360,7 +360,7 @@ ExceptionOr<void> RTCPeerConnection::setConfiguration(RTCConfiguration&& configu
> 
>     INFO_LOG(LOGIDENTIFIER);
> 
>-    auto servers = iceServersFromConfiguration(configuration, m_configuration, m_backend->isLocalDescriptionSet());
>+    auto servers = iceServersFromConfiguration(configuration, std::cref(m_configuration), m_backend->isLocalDescriptionSet());
>     if (servers.hasException())
>         return servers.releaseException();
> 
>diff --git a/Source/WebCore/css/parser/CSSParser.cpp b/Source/WebCore/css/parser/CSSParser.cpp
>index 954ab082e9e663b65ba145864c767acbd67d36d6..33f52e1a653e5bd30ff64cddf2020d73bfa50e71 100644
>--- a/Source/WebCore/css/parser/CSSParser.cpp
>+++ b/Source/WebCore/css/parser/CSSParser.cpp
>@@ -178,14 +178,14 @@ Color CSSParser::parseColor(const String& string, bool strict)
>     return primitiveValue.color();
> }
> 
>-Color CSSParser::parseSystemColor(const String& string, std::optional<const CSSParserContext&> context)
>+Color CSSParser::parseSystemColor(const String& string, std::optional<std::reference_wrapper<const CSSParserContext>> context)
> {
>     CSSValueID id = cssValueKeywordID(string);
>     if (!StyleColor::isSystemColor(id))
>         return Color();
> 
>     OptionSet<StyleColor::Options> options;
>-    if (context && context.value().useSystemAppearance)
>+    if (context && context->get().useSystemAppearance)
>         options |= StyleColor::Options::UseSystemAppearance;
>     return RenderTheme::singleton().systemColor(id, options);
> }
>diff --git a/Source/WebCore/css/parser/CSSParser.h b/Source/WebCore/css/parser/CSSParser.h
>index d92fa5a76c3d0c66decbe838dacc44d25d5b4aa4..aee78e57a1f79307e4201772d4246948b11580ba 100644
>--- a/Source/WebCore/css/parser/CSSParser.h
>+++ b/Source/WebCore/css/parser/CSSParser.h
>@@ -78,7 +78,7 @@ class CSSParser {
>     RefPtr<CSSValue> parseValueWithVariableReferences(CSSPropertyID, const CSSValue&, const CustomPropertyValueMap& customProperties, TextDirection, WritingMode);
> 
>     static Color parseColor(const String&, bool strict = false);
>-    static Color parseSystemColor(const String&, std::optional<const CSSParserContext&>);
>+    static Color parseSystemColor(const String&, std::optional<std::reference_wrapper<const CSSParserContext>>);
> 
> private:
>     ParseResult parseValue(MutableStyleProperties&, CSSPropertyID, const String&, bool important);
>diff --git a/Source/WebCore/dom/DatasetDOMStringMap.cpp b/Source/WebCore/dom/DatasetDOMStringMap.cpp
>index f2d84207b97a3364954d730a10b488e3e383c648..8e86aeefe5dc7885377facc92f6cdc5c555122c6 100644
>--- a/Source/WebCore/dom/DatasetDOMStringMap.cpp
>+++ b/Source/WebCore/dom/DatasetDOMStringMap.cpp
>@@ -188,7 +188,7 @@ Vector<String> DatasetDOMStringMap::supportedPropertyNames() const
>     return names;
> }
> 
>-std::optional<const AtomicString&> DatasetDOMStringMap::item(const String& propertyName) const
>+std::optional<std::reference_wrapper<const AtomicString>> DatasetDOMStringMap::item(const String& propertyName) const
> {
>     if (m_element.hasAttributes()) {
>         AttributeIteratorAccessor attributeIteratorAccessor = m_element.attributesIterator();
>@@ -198,12 +198,12 @@ std::optional<const AtomicString&> DatasetDOMStringMap::item(const String& prope
>             // Building a new AtomicString in that case is overkill so we do a direct character comparison.
>             const Attribute& attribute = *attributeIteratorAccessor.begin();
>             if (propertyNameMatchesAttributeName(propertyName, attribute.localName()))
>-                return attribute.value();
>+                return std::cref(attribute.value());
>         } else {
>             AtomicString attributeName = convertPropertyNameToAttributeName(propertyName);
>             for (const Attribute& attribute : attributeIteratorAccessor) {
>                 if (attribute.localName() == attributeName)
>-                    return attribute.value();
>+                    return std::cref(attribute.value());
>             }
>         }
>     }
>@@ -213,7 +213,9 @@ std::optional<const AtomicString&> DatasetDOMStringMap::item(const String& prope
> 
> String DatasetDOMStringMap::namedItem(const AtomicString& name) const
> {
>-    return item(name).value_or(String { });
>+    if (auto value = item(name))
>+        return value->get();
>+    return String { };
> }
> 
> ExceptionOr<void> DatasetDOMStringMap::setNamedItem(const String& name, const String& value)
>diff --git a/Source/WebCore/dom/DatasetDOMStringMap.h b/Source/WebCore/dom/DatasetDOMStringMap.h
>index 483f763cc16cf9641bea53f4dbe69b483ba1b7d3..d6d10d126122dccc997d978f5ea254c3224fff34 100644
>--- a/Source/WebCore/dom/DatasetDOMStringMap.h
>+++ b/Source/WebCore/dom/DatasetDOMStringMap.h
>@@ -53,7 +53,7 @@ class DatasetDOMStringMap final : public ScriptWrappable {
>     Element& element() { return m_element; }
> 
> private:
>-    std::optional<const AtomicString&> item(const String& name) const;
>+    std::optional<std::reference_wrapper<const AtomicString>> item(const String& name) const;
> 
>     Element& m_element;
> };
>diff --git a/Source/WebCore/dom/Element.cpp b/Source/WebCore/dom/Element.cpp
>index a432397d7179b141d20df80fcbe46953cb186496..273d8cae726adaa56be550e20a70bae2671bad5e 100644
>--- a/Source/WebCore/dom/Element.cpp
>+++ b/Source/WebCore/dom/Element.cpp
>@@ -3733,7 +3733,7 @@ static ExceptionOr<Ref<Element>> contextElementForInsertion(const String& where,
> }
> 
> // https://w3c.github.io/DOM-Parsing/#dom-element-insertadjacenthtml
>-ExceptionOr<void> Element::insertAdjacentHTML(const String& where, const String& markup, std::optional<NodeVector&> addedNodes)
>+ExceptionOr<void> Element::insertAdjacentHTML(const String& where, const String& markup, std::optional<std::reference_wrapper<NodeVector>> addedNodes)
> {
>     // Steps 1 and 2.
>     auto contextElement = contextElementForInsertion(where, *this);
>@@ -3747,7 +3747,7 @@ ExceptionOr<void> Element::insertAdjacentHTML(const String& where, const String&
>     if (UNLIKELY(addedNodes)) {
>         // Must be called before insertAdjacent, as otherwise the children of fragment will be moved
>         // to their new parent and will be harder to keep track of.
>-        *addedNodes = collectChildNodes(fragment.returnValue());
>+        addedNodes->get() = collectChildNodes(fragment.returnValue());
>     }
> 
>     // Step 4.
>diff --git a/Source/WebCore/dom/Element.h b/Source/WebCore/dom/Element.h
>index 9e52d3315539945465703214117d7b206a3f2aa3..9af411304f4d998aab11b924af91d2190006fd96 100644
>--- a/Source/WebCore/dom/Element.h
>+++ b/Source/WebCore/dom/Element.h
>@@ -314,7 +314,7 @@ class Element : public ContainerNode {
>     WEBCORE_EXPORT void setTabIndex(int);
>     virtual RefPtr<Element> focusDelegate();
> 
>-    ExceptionOr<void> insertAdjacentHTML(const String& where, const String& html, std::optional<NodeVector&> addedNodes);
>+    ExceptionOr<void> insertAdjacentHTML(const String& where, const String& html, std::optional<std::reference_wrapper<NodeVector>> addedNodes);
> 
>     WEBCORE_EXPORT ExceptionOr<Element*> insertAdjacentElement(const String& where, Element& newChild);
>     WEBCORE_EXPORT ExceptionOr<void> insertAdjacentHTML(const String& where, const String& html);
>diff --git a/Source/WebCore/inspector/DOMEditor.cpp b/Source/WebCore/inspector/DOMEditor.cpp
>index 3493b017ca06b9f29762327fa31353db8f958698..59eccd405c037ef2a440c4d551c9cbca121c6aa0 100644
>--- a/Source/WebCore/inspector/DOMEditor.cpp
>+++ b/Source/WebCore/inspector/DOMEditor.cpp
>@@ -266,7 +266,7 @@ class DOMEditor::InsertAdjacentHTMLAction final : public InspectorHistory::Actio
> 
>     ExceptionOr<void> redo() final
>     {
>-        auto result = m_element->insertAdjacentHTML(m_position, m_html, m_addedNodes);
>+        auto result = m_element->insertAdjacentHTML(m_position, m_html, std::ref(m_addedNodes));
>         if (result.hasException())
>             return result.releaseException();
>         return { };
>diff --git a/Source/WebCore/platform/network/curl/CurlFormDataStream.cpp b/Source/WebCore/platform/network/curl/CurlFormDataStream.cpp
>index 84f5e2b942b8a21cc2c4500fc35e11df095a66e8..2ad6a18724b2fac0424065601c529aaf92c9824a 100644
>--- a/Source/WebCore/platform/network/curl/CurlFormDataStream.cpp
>+++ b/Source/WebCore/platform/network/curl/CurlFormDataStream.cpp
>@@ -69,7 +69,7 @@ void CurlFormDataStream::clean()
>     }
> }
> 
>-std::optional<const Vector<char>&> CurlFormDataStream::getPostData()
>+std::optional<std::reference_wrapper<const Vector<char>>> CurlFormDataStream::getPostData()
> {
>     if (!m_formData)
>         return std::nullopt;
>@@ -77,7 +77,7 @@ std::optional<const Vector<char>&> CurlFormDataStream::getPostData()
>     if (!m_postData)
>         m_postData = std::make_unique<Vector<char>>(m_formData->flatten());
> 
>-    return *m_postData;
>+    return std::cref(*m_postData);
> }
> 
> bool CurlFormDataStream::shouldUseChunkTransfer()
>diff --git a/Source/WebCore/platform/network/curl/CurlFormDataStream.h b/Source/WebCore/platform/network/curl/CurlFormDataStream.h
>index d1ca1ad5f00a676ffae209602767db26b59b00d1..d33df78033a14579c1ecb25b84e5df0217a198fe 100644
>--- a/Source/WebCore/platform/network/curl/CurlFormDataStream.h
>+++ b/Source/WebCore/platform/network/curl/CurlFormDataStream.h
>@@ -41,7 +41,7 @@ class CurlFormDataStream {
> 
>     size_t elementSize() { return m_formData ? m_formData->elements().size() : 0; }
> 
>-    std::optional<const Vector<char>&> getPostData();
>+    std::optional<std::reference_wrapper<const Vector<char>>> getPostData();
>     bool shouldUseChunkTransfer();
>     unsigned long long totalSize();
> 
>diff --git a/Source/WebCore/testing/MockCDMFactory.cpp b/Source/WebCore/testing/MockCDMFactory.cpp
>index 95f7e6bdb28c85fe66f04e27800052d74389e7ad..445ea9b5879748f8d60d629f933c93e099701a0f 100644
>--- a/Source/WebCore/testing/MockCDMFactory.cpp
>+++ b/Source/WebCore/testing/MockCDMFactory.cpp
>@@ -81,12 +81,12 @@ Vector<Ref<SharedBuffer>> MockCDMFactory::removeKeysFromSessionWithID(const Stri
>     return WTFMove(it->value);
> }
> 
>-std::optional<const Vector<Ref<SharedBuffer>>&> MockCDMFactory::keysForSessionWithID(const String& id) const
>+std::optional<std::reference_wrapper<const Vector<Ref<SharedBuffer>>>> MockCDMFactory::keysForSessionWithID(const String& id) const
> {
>     auto it = m_sessions.find(id);
>     if (it == m_sessions.end())
>         return std::nullopt;
>-    return it->value;
>+    return std::cref(it->value);
> }
> 
> void MockCDMFactory::setSupportedDataTypes(Vector<String>&& types)
>@@ -314,11 +314,11 @@ void MockCDMInstance::updateLicense(const String& sessionID, LicenseType, const
> 
>     std::optional<KeyStatusVector> changedKeys;
>     if (responseVector.contains(String(ASCIILiteral("keys-changed")))) {
>-        std::optional<const Vector<Ref<SharedBuffer>>&> keys = factory->keysForSessionWithID(sessionID);
>+        std::optional<std::reference_wrapper<const Vector<Ref<SharedBuffer>>>> keys = factory->keysForSessionWithID(sessionID);
>         if (keys) {
>             KeyStatusVector keyStatusVector;
>-            keyStatusVector.reserveInitialCapacity(keys->size());
>-            for (auto& key : *keys)
>+            keyStatusVector.reserveInitialCapacity(keys->get().size());
>+            for (auto& key : (*keys).get())
>                 keyStatusVector.uncheckedAppend({ key.copyRef(), KeyStatus::Usable });
> 
>             changedKeys = WTFMove(keyStatusVector);
>diff --git a/Source/WebCore/testing/MockCDMFactory.h b/Source/WebCore/testing/MockCDMFactory.h
>index 237b2b36426330bc75a04df350e081ab78861843..3e6db21d01bcd5a50af5e97650c3f14b8b79648d 100644
>--- a/Source/WebCore/testing/MockCDMFactory.h
>+++ b/Source/WebCore/testing/MockCDMFactory.h
>@@ -73,7 +73,7 @@ class MockCDMFactory : public RefCounted<MockCDMFactory>, private CDMFactory {
>     bool hasSessionWithID(const String& id) { return m_sessions.contains(id); }
>     void removeSessionWithID(const String& id) { m_sessions.remove(id); }
>     void addKeysToSessionWithID(const String& id, Vector<Ref<SharedBuffer>>&&);
>-    std::optional<const Vector<Ref<SharedBuffer>>&> keysForSessionWithID(const String& id) const;
>+    std::optional<std::reference_wrapper<const Vector<Ref<SharedBuffer>>>> keysForSessionWithID(const String& id) const;
>     Vector<Ref<SharedBuffer>> removeKeysFromSessionWithID(const String& id);
> 
> private:
>diff --git a/Source/WebKit/Shared/SandboxExtension.h b/Source/WebKit/Shared/SandboxExtension.h
>index 1f76808564ed4db6e5c0ce1eb63021171e90ed1b..cb53aade63e39f32e2bf62678de7c3cb942df382 100644
>--- a/Source/WebKit/Shared/SandboxExtension.h
>+++ b/Source/WebKit/Shared/SandboxExtension.h
>@@ -120,7 +120,7 @@ class SandboxExtension : public RefCounted<SandboxExtension> {
> inline SandboxExtension::Handle::Handle() { }
> inline SandboxExtension::Handle::~Handle() { }
> inline void SandboxExtension::Handle::encode(IPC::Encoder&) const { }
>-inline std::optional<SandboxExtension::Handle> SandboxExtension::Handle::decode(IPC::Decoder&) { return {{ }}; }
>+inline std::optional<SandboxExtension::Handle> SandboxExtension::Handle::decode(IPC::Decoder&) { return SandboxExtension::Handle { }; }
> inline SandboxExtension::HandleArray::HandleArray() { }
> inline SandboxExtension::HandleArray::~HandleArray() { }
> inline void SandboxExtension::HandleArray::allocate(size_t) { }
>diff --git a/Source/WebKit/Shared/TouchBarMenuItemData.cpp b/Source/WebKit/Shared/TouchBarMenuItemData.cpp
>index d0226bb9a9ec1bae1835bbdde1348c12866bd103..3cdee82d0adf3435c8ed9cfcd7dbd4639f810180 100644
>--- a/Source/WebKit/Shared/TouchBarMenuItemData.cpp
>+++ b/Source/WebKit/Shared/TouchBarMenuItemData.cpp
>@@ -65,7 +65,7 @@ std::optional<TouchBarMenuItemData> TouchBarMenuItemData::decode(IPC::Decoder& d
>     if (!decoder.decode(result.priority))
>         return std::nullopt;
>     
>-    return WTFMove(result);
>+    return std::make_optional(WTFMove(result));
> }
> 
> }

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Attachments on bug 185159: 339186 | 339187 | 339188 | 339194 | 339197 | 339261 | 339262 | 339263 | 339267 | 339489 | 339491