tint: add const eval array constructor tests
Bug: tint:1581
Change-Id: Ia6c4ba974b40cdff8dc28ddbd510189355ed27cb
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/115400
Reviewed-by: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
diff --git a/src/tint/resolver/resolver_test_helper.h b/src/tint/resolver/resolver_test_helper.h
index 33818f2..24aea11 100644
--- a/src/tint/resolver/resolver_test_helper.h
+++ b/src/tint/resolver/resolver_test_helper.h
@@ -822,6 +822,17 @@
return Value::Create<vec<N, FirstT>>(std::move(v));
}
+/// Creates a Value of DataType<array<N, T>> from N scalar `args`
+template <typename... Ts>
+Value Array(Ts... args) {
+ using FirstT = std::tuple_element_t<0, std::tuple<Ts...>>;
+ static_assert(std::conjunction_v<std::is_same<FirstT, Ts>...>,
+ "Array args must all be the same type");
+ constexpr size_t N = sizeof...(args);
+ utils::Vector<Scalar, sizeof...(args)> v{args...};
+ return Value::Create<array<N, FirstT>>(std::move(v));
+}
+
/// Creates a Value of DataType<mat<C,R,T> from C*R scalar `args`
template <size_t C, size_t R, typename T>
Value Mat(const T (&m_in)[C][R]) {
@@ -884,7 +895,6 @@
}
return Value::Create<mat<C, R, T>>(std::move(m));
}
-
} // namespace builder
} // namespace tint::resolver
