update CHANGELOG.md

odygrd · Jun 26, 2024 · 26fabc4 · 26fabc4
1 parent cbcf104
commit 26fabc4
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -73,6 +73,10 @@
   or disable this feature through the backend options by modifying the `check_printable_char` callback
   in `BackendOptions`.
 
+  ```c++  
+  std::function<bool(char c)> check_printable_char = [](char c) { return c >= ' ' && c <= '~'; };
+  ```
+  
 - Added `StringRef`, a utility for passing string arguments by reference without copying. Suitable for string literals
   or immutable strings with a guaranteed persistent lifetime. For example