[flang-commits] [flang] [flang] Don't perform macro replacement on exponents (PR #136176)

[Eugene Epshteyn via flang-commits]

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@@ -100,14 +100,27 @@ class TokenSequence {
     start_.pop_back();
   }
 
-  void Put(const TokenSequence &);
-  void Put(const TokenSequence &, ProvenanceRange);
-  void Put(const TokenSequence &, std::size_t at, std::size_t tokens = 1);
+  // These append characters with provenance and then close the token.
+  // When the last token of this sequence remains open beforehand,
+  // the new characters are appended to it.
   void Put(const char *, std::size_t, Provenance);
   void Put(const CharBlock &, Provenance);
   void Put(const std::string &, Provenance);
   void Put(llvm::raw_string_ostream &, Provenance);
 
+  // Closes current token (if open), than appends full copy of another sequence.
+  // Appends a full copy of another sequence.  When the last token of this
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eugeneepshteyn wrote:

Double "Appends a full copy of another sequence." for lines 111-112?

https://github.com/llvm/llvm-project/pull/136176