[Lldb-commits] [lldb] [lldb] add a marker before skipped frames (PR #167550)

[Jonas Devlieghere via lldb-commits]

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@@ -232,4 +232,19 @@ void RenderDiagnosticDetails(Stream &stream,
     }
 }
 
+bool TerminalSupportsUnicode() {
+  static std::optional<bool> result;
+  if (result)
+    return result.value();
+#ifndef _WIN32
+  if (const char *lang_var = std::getenv("LANG"))
+    result = std::string(lang_var).find("UTF-8");
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JDevlieghere wrote:

```suggestion
    result = llvm::StringRef(lang_var).find("UTF-8");
```

https://github.com/llvm/llvm-project/pull/167550