From 4f54fb71613724814938d6067a7ec997ea528c9c Mon Sep 17 00:00:00 2001 From: Jonathan Wakely Date: Thu, 20 May 2021 21:12:15 +0100 Subject: [PATCH] libstdc++: Do not use static_assert without message in C++11 libstdc++-v3/ChangeLog: * include/bits/random.tcc (__representable_as_double) (__p1_representable_as_double): Add "" to static asserts. (cherry picked from commit 64ba45c76e831914764b70207d69a06f800b43a4) --- libstdc++-v3/include/bits/random.tcc | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/libstdc++-v3/include/bits/random.tcc b/libstdc++-v3/include/bits/random.tcc index bf4397045ef2..1357e181874d 100644 --- a/libstdc++-v3/include/bits/random.tcc +++ b/libstdc++-v3/include/bits/random.tcc @@ -811,8 +811,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION constexpr bool __representable_as_double(_Tp __x) noexcept { - static_assert(numeric_limits<_Tp>::is_integer); - static_assert(!numeric_limits<_Tp>::is_signed); + static_assert(numeric_limits<_Tp>::is_integer, ""); + static_assert(!numeric_limits<_Tp>::is_signed, ""); // All integers <= 2^53 are representable. return (__x <= (1ull << __DBL_MANT_DIG__)) // Between 2^53 and 2^54 only even numbers are representable. @@ -824,8 +824,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION constexpr bool __p1_representable_as_double(_Tp __x) noexcept { - static_assert(numeric_limits<_Tp>::is_integer); - static_assert(!numeric_limits<_Tp>::is_signed); + static_assert(numeric_limits<_Tp>::is_integer, ""); + static_assert(!numeric_limits<_Tp>::is_signed, ""); return numeric_limits<_Tp>::digits < __DBL_MANT_DIG__ || (bool(__x + 1u) // return false if x+1 wraps around to zero && __detail::__representable_as_double(__x + 1u)); -- 2.47.2