Reactor: Add nullptr_t copy / assignment operators to Pointer<T>
Change-Id: I253abead4412eec7e72148c8680be04c64bd2148
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/34548
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Tested-by: Ben Clayton <bclayton@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
diff --git a/src/Reactor/Reactor.hpp b/src/Reactor/Reactor.hpp
index 20cf3b0..e13f24d 100644
--- a/src/Reactor/Reactor.hpp
+++ b/src/Reactor/Reactor.hpp
@@ -2325,10 +2325,12 @@
Pointer(RValue<Pointer<T>> rhs);
Pointer(const Pointer<T> &rhs);
Pointer(const Reference<Pointer<T>> &rhs);
+ Pointer(std::nullptr_t);
RValue<Pointer<T>> operator=(RValue<Pointer<T>> rhs);
RValue<Pointer<T>> operator=(const Pointer<T> &rhs);
RValue<Pointer<T>> operator=(const Reference<Pointer<T>> &rhs);
+ RValue<Pointer<T>> operator=(std::nullptr_t);
Reference<T> operator*();
Reference<T> operator[](int index);
@@ -2842,6 +2844,13 @@
}
template<class T>
+ Pointer<T>::Pointer(std::nullptr_t) : alignment(1)
+ {
+ Value *value = Nucleus::createNullPointer(T::getType());
+ LValue<Pointer<T>>::storeValue(value);
+ }
+
+ template<class T>
RValue<Pointer<T>> Pointer<T>::operator=(RValue<Pointer<T>> rhs)
{
LValue<Pointer<T>>::storeValue(rhs.value);
@@ -2868,6 +2877,15 @@
}
template<class T>
+ RValue<Pointer<T>> Pointer<T>::operator=(std::nullptr_t)
+ {
+ Value *value = Nucleus::createNullPointer(T::getType());
+ LValue<Pointer<T>>::storeValue(value);
+
+ return RValue<Pointer<T>>(this);
+ }
+
+ template<class T>
Reference<T> Pointer<T>::operator*()
{
return Reference<T>(LValue<Pointer<T>>::loadValue(), alignment);
