[flang-commits] [flang] [flang] Update PUBLIC and PRIVATE accessibility to Fortran 2018 (PR #177596)

[via flang-commits]

github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Windows-->
# :window: Windows x64 Test Results

* 4209 tests passed
* 247 tests skipped
* 1 test failed

## Failed Tests
(click on a test name to see its output)

### Flang
<details>
<summary>Flang.Semantics/modfile-accessibility03.f90</summary>

```
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
"C:\Python312\python.exe" C:\_work\llvm-project\llvm-project\flang\test\Semantics/test_errors.py C:\_work\llvm-project\llvm-project\flang\test\Semantics\modfile-accessibility03.f90 c:\_work\llvm-project\llvm-project\build\bin\flang.exe -fc1
# executed command: 'C:\Python312\python.exe' 'C:\_work\llvm-project\llvm-project\flang\test\Semantics/test_errors.py' 'C:\_work\llvm-project\llvm-project\flang\test\Semantics\modfile-accessibility03.f90' 'c:\_work\llvm-project\llvm-project\build\bin\flang.exe' -fc1
# .---command stdout------------
# | --- 
# | +++ 
# | @@ -1 +1 @@
# | 
# | actual at 13: The name of module 'basemod' shall appear at most once in all of the ACCESS statements in a module
# | expect at 13: The accessibility of entities from module 'basemod' has already been specified
# | 
# | FAIL
# `-----------------------------
# error: command failed with exit status: 1

--

```
</details>

If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.

https://github.com/llvm/llvm-project/pull/177596