[Lldb-commits] [lldb] [lldb] Store expression evaluator diagnostics in an llvm::Error (NFC) (PR #106442)

[Med Ismail Bennani via lldb-commits]

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@@ -224,6 +224,14 @@ const char *Status::AsCString(const char *default_error_str) const {
     if (!m_string.empty() && m_string[m_string.size() - 1] == '\n')
       m_string.pop_back();
 
+  // FIXME: Workaround for ErrorList[ExpressionError, ...].
+  if (m_error.isA<llvm::ErrorList>()) {
+    while (!m_string.empty() && m_string[0] == '\n')
+      m_string = std::string(m_string.data() + 1, m_string.size() - 1);
+    if (!m_string.empty() && m_string[m_string.size() - 1] != '\n')
+      m_string += '\n';
+  }
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medismailben wrote:

It's not clear what this is trying to do. A comment would be nice here.

https://github.com/llvm/llvm-project/pull/106442