QVector<N>D: simplify get<I>() implementation

instead of if (I == x) return ~~~[x]; just always return ~~~[I].

Pick-to: 6.5
Change-Id: I236159480ab90201f7e3f6f90fdcd1cab5d3a223
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
bb10
Marc Mutz 2023-03-15 08:11:31 +01:00
parent 09c3cd8503
commit 49e5f21908
1 changed files with 3 additions and 18 deletions

View File

@ -148,10 +148,7 @@ private:
std::enable_if_t<std::is_same_v<std::decay_t<V>, QVector2D>, bool> = true>
friend constexpr decltype(auto) get(V &&vec) noexcept
{
if constexpr (I == 0)
return (std::forward<V>(vec).v[0]);
else if constexpr (I == 1)
return (std::forward<V>(vec).v[1]);
return (std::forward<V>(vec).v[I]);
}
};
@ -310,12 +307,7 @@ private:
std::enable_if_t<std::is_same_v<std::decay_t<V>, QVector3D>, bool> = true>
friend constexpr decltype(auto) get(V &&vec) noexcept
{
if constexpr (I == 0)
return (std::forward<V>(vec).v[0]);
else if constexpr (I == 1)
return (std::forward<V>(vec).v[1]);
else if constexpr (I == 2)
return (std::forward<V>(vec).v[2]);
return (std::forward<V>(vec).v[I]);
}
};
@ -467,14 +459,7 @@ private:
std::enable_if_t<std::is_same_v<std::decay_t<V>, QVector4D>, bool> = true>
friend constexpr decltype(auto) get(V &&vec) noexcept
{
if constexpr (I == 0)
return (std::forward<V>(vec).v[0]);
else if constexpr (I == 1)
return (std::forward<V>(vec).v[1]);
else if constexpr (I == 2)
return (std::forward<V>(vec).v[2]);
else if constexpr (I == 3)
return (std::forward<V>(vec).v[3]);
return (std::forward<V>(vec).v[I]);
}
};