[clang] [Clang][Comments] Add argument parsing for @throw @throws @exception (PR #84726)

[via cfe-commits]

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@@ -89,6 +89,31 @@ class TextTokenRetokenizer {
     }
   }
 
+  /// Extract a template type
+  bool lexTemplate(SmallString<32> &WordText) {
+    unsigned IncrementCounter = 0;
+    while (!isEnd()) {
+      const char C = peek();
+      WordText.push_back(C);
+      consumeChar();
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cor3ntin wrote:

It would be nice to modify `consumeChar` to return the consumed char

https://github.com/llvm/llvm-project/pull/84726