[all-commits] [llvm/llvm-project] 13341e: [flang][unittests] Silence compiler warning

[Peter Klausler via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 13341eec1dc05ff729a55909061db80cced8945d
      https://github.com/llvm/llvm-project/commit/13341eec1dc05ff729a55909061db80cced8945d
  Author: Peter Klausler <pklausler at nvidia.com>
  Date:   2023-07-17 (Mon, 17 Jul 2023)

  Changed paths:
    M flang/unittests/Runtime/ExternalIOTest.cpp

  Log Message:
  -----------
  [flang][unittests] Silence compiler warning

At least one compiler more recent that the one that I test with emits
a warning (valid but benign) for some code in a unit test that I
modified a few minutes ago.  Adding some curly braces to placate the
compiler.