[libc++][test] _VSTD => std:: in test code

No `_VSTD` allowed in test code!

Differential Revision: https://reviews.llvm.org/D141269

diff --git a/libcxx/test/std/language.support/cmp/cmp.alg/compare_strong_order_fallback.pass.cpp b/libcxx/test/std/language.support/cmp/cmp.alg/compare_strong_order_fallback.pass.cpp
index 5f38006..2ad05cb 100644 (file)
--- a/libcxx/test/std/language.support/cmp/cmp.alg/compare_strong_order_fallback.pass.cpp
+++ b/libcxx/test/std/language.support/cmp/cmp.alg/compare_strong_order_fallback.pass.cpp
@@ -348,10 +348,10 @@ constexpr bool test_1_3()
     // at compile-time, so the NAN-related tests must be runtime-only.
 
     if (!std::is_constant_evaluated()) {
-        F nq = _VSTD::copysign(std::numeric_limits<F>::quiet_NaN(), F(-1));
-        F ns = _VSTD::copysign(std::numeric_limits<F>::signaling_NaN(), F(-1));
-        F ps = _VSTD::copysign(std::numeric_limits<F>::signaling_NaN(), F(+1));
-        F pq = _VSTD::copysign(std::numeric_limits<F>::quiet_NaN(), F(+1));
+        F nq = std::copysign(std::numeric_limits<F>::quiet_NaN(), F(-1));
+        F ns = std::copysign(std::numeric_limits<F>::signaling_NaN(), F(-1));
+        F ps = std::copysign(std::numeric_limits<F>::signaling_NaN(), F(+1));
+        F pq = std::copysign(std::numeric_limits<F>::quiet_NaN(), F(+1));
 
         assert(std::compare_strong_order_fallback(nq, nq) == std::strong_ordering::equal);
 #ifndef TEST_BUGGY_SIGNALING_NAN

diff --git a/libcxx/test/std/language.support/cmp/cmp.alg/compare_weak_order_fallback.pass.cpp b/libcxx/test/std/language.support/cmp/cmp.alg/compare_weak_order_fallback.pass.cpp
index a6575b1..65674b4 100644 (file)
--- a/libcxx/test/std/language.support/cmp/cmp.alg/compare_weak_order_fallback.pass.cpp
+++ b/libcxx/test/std/language.support/cmp/cmp.alg/compare_weak_order_fallback.pass.cpp
@@ -347,10 +347,10 @@ constexpr bool test_1_3()
     // at compile-time, so the NAN-related tests must be runtime-only.
 
     if (!std::is_constant_evaluated()) {
-        F nq = _VSTD::copysign(std::numeric_limits<F>::quiet_NaN(), F(-1));
-        F ns = _VSTD::copysign(std::numeric_limits<F>::signaling_NaN(), F(-1));
-        F ps = _VSTD::copysign(std::numeric_limits<F>::signaling_NaN(), F(+1));
-        F pq = _VSTD::copysign(std::numeric_limits<F>::quiet_NaN(), F(+1));
+        F nq = std::copysign(std::numeric_limits<F>::quiet_NaN(), F(-1));
+        F ns = std::copysign(std::numeric_limits<F>::signaling_NaN(), F(-1));
+        F ps = std::copysign(std::numeric_limits<F>::signaling_NaN(), F(+1));
+        F pq = std::copysign(std::numeric_limits<F>::quiet_NaN(), F(+1));
 
         assert(std::compare_weak_order_fallback(nq, nq) == std::weak_ordering::equivalent);
         assert(std::compare_weak_order_fallback(nq, ns) == std::weak_ordering::equivalent);

diff --git a/libcxx/test/std/utilities/function.objects/func.not_fn/not_fn.pass.cpp b/libcxx/test/std/utilities/function.objects/func.not_fn/not_fn.pass.cpp
index 08fb159..1bf833b 100644 (file)
--- a/libcxx/test/std/utilities/function.objects/func.not_fn/not_fn.pass.cpp
+++ b/libcxx/test/std/utilities/function.objects/func.not_fn/not_fn.pass.cpp
@@ -396,7 +396,7 @@ bool call_operator_noexcept_test()
         using T = NoExceptCallable<bool>;
         T value(true);
         auto ret = std::not_fn(value);
-        LIBCPP_STATIC_ASSERT(noexcept(!_VSTD::__invoke(value)), "");
+        LIBCPP_STATIC_ASSERT(noexcept(!std::__invoke(value)), "");
 #if TEST_STD_VER > 14
         static_assert(noexcept(!std::invoke(value)), "");
 #endif