[Lldb-commits] [lldb] [lldb] Fix a crash when two diagnostics are on the same column or in … (PR #112451)

[Adrian Prantl via lldb-commits]

================
@@ -98,10 +94,31 @@ void RenderDiagnosticDetails(Stream &stream,
       continue;
     }
 
-    auto &loc = *detail.source_location;
     remaining_details.push_back(detail);
+  }
+
+  // Sort the diagnostics.
+  auto sort = [](auto &ds) {
+    llvm::sort(ds.begin(), ds.end(), [](auto &d1, auto &d2) {
+      auto l1 = 
d1.source_location.value_or(DiagnosticDetail::SourceLocation{});
+      auto l2 = 
d2.source_location.value_or(DiagnosticDetail::SourceLocation{});
+      return std::pair(l1.line, l2.column) < std::pair(l1.line, l2.column);
----------------
adrian-prantl wrote:

https://github.com/llvm/llvm-project/pull/113220

https://github.com/llvm/llvm-project/pull/112451
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