Check for libc++ instead of clang to workaround a libc++ bug. (#3194)

2021-04-05 11:24:46 +08:00 · 2021-04-05 11:24:46 +08:00 · 8034a70bd3
parent de2e836727
commit 8034a70bd3
1 changed files with 1 additions and 1 deletions
--- a/lib/mathlib.cpp
+++ b/lib/mathlib.cpp
@ -603,7 +603,7 @@ double MathLib::toDoubleNumber(const std::string &str)
    // nullcheck
    if (isNullValue(str))
        return 0.0;
-#ifdef __clang__
+#ifdef _LIBCPP_VERSION
    if (isFloat(str)) // Workaround libc++ bug at http://llvm.org/bugs/show_bug.cgi?id=17782
        // TODO : handle locale
        return std::strtod(str.c_str(), nullptr);