Changeset 202306 in webkit

Timestamp:

Jun 21, 2016 4:52:50 PM (8 years ago)

Author:

Chris Dumez

Message:

Unreviewed, attempt to fix the build after r202303.

• bindings/js/JSDOMIterator.h:

(WebCore::IteratorInspector::decltype):
(WebCore::IteratorInspector::test):

Location:

trunk/Source/WebCore

Files:

• ChangeLog (modified) (1 diff)
• bindings/js/JSDOMIterator.h (modified) (1 diff)

trunk/Source/WebCore/ChangeLog

@@ +1 @@
+2016-06-21  Chris Dumez  <cdumez@apple.com>
+
+        Unreviewed, attempt to fix the build after r202303.
+
+        * bindings/js/JSDOMIterator.h:
+        (WebCore::IteratorInspector::decltype):
+        (WebCore::IteratorInspector::test):
+
 2016-06-21  Chris Dumez  <cdumez@apple.com>
 

trunk/Source/WebCore/bindings/js/JSDOMIterator.h

@@ -61 +61 @@
 };
 
+template<typename IteratorValue>
+class IteratorInspector {
+private:
+    template<typename T> static constexpr auto test(int) -> decltype(std::declval<T>()->key, std::declval<T>()->value, bool()) { return true; }
+    template<typename T> static constexpr bool test(...) { return false; }
+public:
+    static constexpr bool isMap = test<IteratorValue>(0);
+    static constexpr bool isSet = !isMap;
+};
+
 enum class IterationKind { Key, Value, KeyValue };