test that the () and {} forms of Vc::vector work as for std::vector
test that the () and {} forms of Vc::vector work as for std::vector

VcDevel/Vc,VcDevel/Vc,VcDevel/Vc,chr-engwer/Vc,chr-engwer/Vc,VcDevel/Vc,chr-engwer/Vc