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-rw-r--r--Modules/Compiler/MSVC-CXX-FeatureTests.cmake6
1 files changed, 2 insertions, 4 deletions
diff --git a/Modules/Compiler/MSVC-CXX-FeatureTests.cmake b/Modules/Compiler/MSVC-CXX-FeatureTests.cmake
index 9c604f2..125974a 100644
--- a/Modules/Compiler/MSVC-CXX-FeatureTests.cmake
+++ b/Modules/Compiler/MSVC-CXX-FeatureTests.cmake
@@ -9,10 +9,8 @@ set(_cmake_oldestSupported "_MSC_VER >= 1600")
# https://docs.microsoft.com/en-us/cpp/cpp-conformance-improvements-2017#update_153
set(_cmake_feature_test_cxx_decltype_incomplete_return_types "_MSC_VER >= 1911")
-set(MSVC_2017 "_MSC_VER >= 1910")
-# VS 2017 introduces support for "N3652 Extended constexpr"
-# but as of v15.6 there are still bugs in the implementation
-#set(_cmake_feature_test_cxx_relaxed_constexpr "${MSVC_2017}")
+# VS 2017 v15.3 fixes support for "N3652 Extended constexpr"
+set(_cmake_feature_test_cxx_relaxed_constexpr "_MSC_VER >= 1911")
# VS 2017 Preview introduces support for aggregate initializers.
set(_cmake_feature_test_cxx_aggregate_default_initializers "_MSC_FULL_VER >= 190024406")