[Lldb-commits] [lldb] [lldb] Add Status::Detail to store expression evaluator diagnostics [… (PR #106442)

[Med Ismail Bennani via lldb-commits]

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@@ -47,7 +48,34 @@ class Status {
   /// into ValueType.
   typedef uint32_t ValueType;
 
-  Status();
+  /// A customizable "detail" for an error. For example, expression
+  /// evaluation failures often have more than one diagnostic that the
+  /// UI layer might want to render differently.
+  ///
+  /// Running example:
+  ///   (lldb) expr 1+x
+  ///   error: <user expression 0>:1:3: use of undeclared identifier 'foo'
+  ///   1+foo
+  ///     ^
+  struct Detail {
+    struct SourceLocation {
+      FileSpec file;
+      unsigned line = 0;
+      uint16_t column = 0;
+      uint16_t length = 0;
+      bool in_user_input = false;
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medismailben wrote:

What are these 2 fields used for ?

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