add array.h/cpp

2025-02-27 16:18:38 +08:00
parent f44aaa81b2
commit d0fd9eb4f0
7 changed files with 410 additions and 0 deletions
--- a/cmake/check-from_chars.cpp
+++ b/cmake/check-from_chars.cpp
@@ -0,0 +1,8 @@
+#include <charconv>
+
+int main()
+{
+	const char str[] = "1.2345e3";
+	float num;
+	std::from_chars(str, str + sizeof str - 1, num);
+}