fix: bug in Any2String

2023-11-09 18:17:20 +08:00
parent 5ad5615586
commit 9b8b23e738
4 changed files with 28 additions and 19 deletions
--- a/src/utils.cpp
+++ b/src/utils.cpp
@ -61,9 +61,11 @@ std::string Any2String(const std::any &value) {
    buf << *ptr;
  else if (auto ptr = std::any_cast<std::string>(&value))
    buf << *ptr;
+  else if (auto ptr = std::any_cast<NoneType>(&value))
+    buf << "None";
  else
    throw FatalError("Any2String: unknown type");
-  buf >> res;
+  std::getline(buf, res);
  return res;
 }