Fix assertion failure when converting empty subrange to std::string_view (#3080)

halx99 · web-flow · commit ce58ea9d9eca · 2026-03-06T08:33:42.000+08:00
diff --git a/axmol/tlx/utility.hpp b/axmol/tlx/utility.hpp
@@ -106,10 +106,9 @@ inline void resize_and_overrite(_SeqCont& cont, size_t size, _Operation op)
 template <typename _Subrgn>
 inline std::string_view to_string_view(_Subrgn&& subrgn)
 {
-    return std::string_view{&*subrgn.begin(), static_cast<size_t>(std::ranges::distance(subrgn))};
+    return std::string_view{std::ranges::data(subrgn), static_cast<size_t>(std::ranges::size(subrgn))};
 }
 
-
 /**
  * @brief Safely copy a string into a fixed-size C-style buffer.
  *

Original file line number	Diff line number	Diff line change
`@@ -106,10 +106,9 @@ inline void resize_and_overrite(_SeqCont& cont, size_t size, _Operation op)`
`106`	`106`	`template <typename _Subrgn>`
`107`	`107`	`inline std::string_view to_string_view(_Subrgn&& subrgn)`
`108`	`108`	`{`
`109`		`- return std::string_view{&*subrgn.begin(), static_cast<size_t>(std::ranges::distance(subrgn))};`
	`109`	`+ return std::string_view{std::ranges::data(subrgn), static_cast<size_t>(std::ranges::size(subrgn))};`
`110`	`110`	`}`
`111`	`111`
`112`		`-`
`113`	`112`	`/**`
`114`	`113`	`* @brief Safely copy a string into a fixed-size C-style buffer.`
`115`	`114`	`*`