[all-commits] [llvm/llvm-project] 36541e: [flang] Fix #else with trailing text (#138045)

[Eugene Epshteyn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 36541ec3ca7027aec87118262773b35964c0edec
      https://github.com/llvm/llvm-project/commit/36541ec3ca7027aec87118262773b35964c0edec
  Author: Eugene Epshteyn <eepshteyn at nvidia.com>
  Date:   2025-05-01 (Thu, 01 May 2025)

  Changed paths:
    M flang/lib/Parser/preprocessor.cpp
    A flang/test/Preprocessing/pp048.F

  Log Message:
  -----------
  [flang] Fix #else with trailing text (#138045)

Fixed the issue, where the extra text on #else line (' Z' in the example
below) caused the data from the "else" clause to be processed together
with the data of "then" clause.
```
#ifndef XYZ42 
      PARAMETER(A=2)
#else Z
      PARAMETER(A=3)
#endif
      end
```



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