lexer 构建与本地变更之间的 TOCTOU 竞赛导致浮点数截断

// main.cpp #include #include #include

#include <nlohmann/json.hpp>

using json = nlohmann::json;

const char *kJson = R"({"val": 99.123456})"; static constexpr double kExpected = 99.123456; static constexpr int kMaxSwitches = 10'000'000;