On 2013/06/05 07:08:49, Sven Panne wrote:
https://codereview.chromium.org/16206014/diff/1/include/v8.h
File include/v8.h (right):
https://codereview.chromium.org/16206014/diff/1/include/v8.h#newcode598
include/v8.h:598: static Persistent<T>& Upcast(Persistent<S>& that)) { //
NOLINT
How does this relate to Persistent::Cast? It looks like it's the same, but
with
an additional TYPE_CHECK. Do we really need this plethora of casting
mehods
(Cast/As/Upcast)? This is currently a totally incomprehensible mess... :-/
Like the description says: "Value::Cast doesn't exist so we cannot use As or
Cast."
Both As and Cast end up trying to call Value::Cast, whereas Upcast doesn't.
Instead it checks that the types are fine, and then just reinterpret_casts.
https://codereview.chromium.org/16206014/
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