github-actions[bot] wrote:
<!--PREMERGE ADVISOR COMMENT: Windows-->
# :window: Windows x64 Test Results
* 3111 tests passed
* 30 tests skipped
* 1 test failed
## Failed Tests
(click on a test name to see its output)
### Clang Tools
<details>
<summary>Clang Tools.clang-tidy/checkers/modernize/use-va-opt.cpp</summary>
```
Exit Code: 1
Command Output (stdout):
--
# RUN: at line 1
C:/Python312/python.exe
C:/_work/llvm-project/llvm-project/clang-tools-extra/test/../test\clang-tidy\check_clang_tidy.py
-std=c++20-or-later
C:\_work\llvm-project\llvm-project\clang-tools-extra\test\clang-tidy\checkers\modernize\use-va-opt.cpp
modernize-use-va-opt
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp
# executed command: C:/Python312/python.exe
'C:/_work/llvm-project/llvm-project/clang-tools-extra/test/../test\clang-tidy\check_clang_tidy.py'
-std=c++20-or-later
'C:\_work\llvm-project\llvm-project\clang-tools-extra\test\clang-tidy\checkers\modernize\use-va-opt.cpp'
modernize-use-va-opt
'C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp'
# .---command stdout------------
# | Running ['clang-tidy', '--experimental-custom-checks',
'C:\\_work\\llvm-project\\llvm-project\\build\\tools\\clang\\tools\\extra\\test\\clang-tidy\\checkers\\modernize\\Output\\use-va-opt.cpp.tmp.cpp',
'-fix', '--checks=-*,modernize-use-va-opt', '--config={}', '--', '-std=c++20',
'-nostdinc++', '-isystem',
'C:\\_work\\llvm-project\\llvm-project\\clang-tools-extra\\test\\clang-tidy\\checkers\\Inputs\\Headers\\std']...
# | ------------------------ clang-tidy output -----------------------
# | 6 warnings generated.
# |
# |
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.cpp:8:26:
warning: Use __VA_OPT__ instead of GNU extension to __VA_ARGS__
[modernize-use-va-opt]
# | 8 | #define M0(...) foo(1, ##__VA_ARGS__)
# | | ~~~~^~~~~~~~~~~
# | | __VA_OPT__(,) __VA_ARGS__
# |
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.cpp:8:22:
note: FIX-IT applied suggested code changes
# | 8 | #define M0(...) foo(1, ##__VA_ARGS__)
# | | ^
# |
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.cpp:12:27:
warning: Use __VA_OPT__ instead of GNU extension to __VA_ARGS__
[modernize-use-va-opt]
# | 12 | #define M1(...) foo(1, ## __VA_ARGS__)
# | | ~~~~~^~~~~~~~~~~
# | | __VA_OPT__(,) __VA_ARGS__
# |
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.cpp:12:22:
note: FIX-IT applied suggested code changes
# | 12 | #define M1(...) foo(1, ## __VA_ARGS__)
# | | ^
# |
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.cpp:16:27:
warning: Use __VA_OPT__ instead of GNU extension to __VA_ARGS__
[modernize-use-va-opt]
# | 16 | #define M2(...) foo(1 ,## __VA_ARGS__)
# | | ~~~~^~~~~~~~~~~
# | | __VA_OPT__(,) __VA_ARGS__
# |
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.cpp:16:23:
note: FIX-IT applied suggested code changes
# | 16 | #define M2(...) foo(1 ,## __VA_ARGS__)
# | | ^
# |
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.cpp:20:28:
warning: Use __VA_OPT__ instead of GNU extension to __VA_ARGS__
[modernize-use-va-opt]
# | 20 | #define M3(...) foo(1 , ## __VA_ARGS__)
# | | ~~~~~^~~~~~~~~~~
# | | __VA_OPT__(,) __VA_ARGS__
# |
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.cpp:20:23:
note: FIX-IT applied suggested code changes
# | 20 | #define M3(...) foo(1 , ## __VA_ARGS__)
# | | ^
# |
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.cpp:25:28:
warning: Use __VA_OPT__ instead of GNU extension to __VA_ARGS__
[modernize-use-va-opt]
# | 25 | #define M4(...) foo(1 , ## __VA_ARGS__, ## __VA_ARGS__)
# | | ~~~~~^~~~~~~~~~~
# | | __VA_OPT__(,) __VA_ARGS__
# |
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.cpp:25:23:
note: FIX-IT applied suggested code changes
# | 25 | #define M4(...) foo(1 , ## __VA_ARGS__, ## __VA_ARGS__)
# | | ^
# |
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.cpp:25:44:
warning: Use __VA_OPT__ instead of GNU extension to __VA_ARGS__
[modernize-use-va-opt]
# | 25 | #define M4(...) foo(1 , ## __VA_ARGS__, ## __VA_ARGS__)
# | | ~~~~~^~~~~~~~~~~
# | | __VA_OPT__(,) __VA_ARGS__
# |
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.cpp:25:39:
note: FIX-IT applied suggested code changes
# | clang-tidy applied 6 of 6 suggested fixes.
# |
# | 25 | #define M4(...) foo(1 , ## __VA_ARGS__, ## __VA_ARGS__)
# | | ^
# |
# | ------------------------------------------------------------------
# | diff -u
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.orig
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.cpp
failed:
# | ---
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.orig
2026-03-25 13:00:59.503192200 +0000
# | +++
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.cpp
2026-03-25 13:00:59.534429400 +0000
# | @@ -5,24 +5,24 @@
# |
# |
# | //
# |
# | //
# |
# | -#define M0(...) foo(1, ##__VA_ARGS__)
# |
# | +#define M0(...) foo(1 __VA_OPT__() __VA_ARGS__)
# |
# |
# |
# | //
# |
# | //
# |
# | -#define M1(...) foo(1, ## __VA_ARGS__)
# |
# | +#define M1(...) foo(1 __VA_OPT__() __VA_ARGS__)
# |
# |
# |
# | //
# |
# | //
# |
# | -#define M2(...) foo(1 ,## __VA_ARGS__)
# |
# | +#define M2(...) foo(1 __VA_OPT__() __VA_ARGS__)
# |
# |
# |
# | //
# |
# | //
# |
# | -#define M3(...) foo(1 , ## __VA_ARGS__)
# |
# | +#define M3(...) foo(1 __VA_OPT__() __VA_ARGS__)
# |
# |
# |
# | //
# |
# | //
# |
# | //
# |
# | -#define M4(...) foo(1 , ## __VA_ARGS__, ## __VA_ARGS__)
# |
# | +#define M4(...) foo(1 __VA_OPT__() __VA_ARGS__ __VA_OPT__() __VA_ARGS__)
# |
# |
# |
# | // No message, this will never add a comma before __VA_ARGS__
# |
# | #define P0(...) foo(1 ##__VA_ARGS__)
# |
# |
# | ------------------------------ Fixes -----------------------------
# | ---
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.orig
2026-03-25 13:00:59.503192200 +0000
# | +++
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.cpp
2026-03-25 13:00:59.534429400 +0000
# | @@ -5,24 +5,24 @@
# |
# |
# | //
# |
# | //
# |
# | -#define M0(...) foo(1, ##__VA_ARGS__)
# |
# | +#define M0(...) foo(1 __VA_OPT__() __VA_ARGS__)
# |
# |
# |
# | //
# |
# | //
# |
# | -#define M1(...) foo(1, ## __VA_ARGS__)
# |
# | +#define M1(...) foo(1 __VA_OPT__() __VA_ARGS__)
# |
# |
# |
# | //
# |
# | //
# |
# | -#define M2(...) foo(1 ,## __VA_ARGS__)
# |
# | +#define M2(...) foo(1 __VA_OPT__() __VA_ARGS__)
# |
# |
# |
# | //
# |
# | //
# |
# | -#define M3(...) foo(1 , ## __VA_ARGS__)
# |
# | +#define M3(...) foo(1 __VA_OPT__() __VA_ARGS__)
# |
# |
# |
# | //
# |
# | //
# |
# | //
# |
# | -#define M4(...) foo(1 , ## __VA_ARGS__, ## __VA_ARGS__)
# |
# | +#define M4(...) foo(1 __VA_OPT__() __VA_ARGS__ __VA_OPT__() __VA_ARGS__)
# |
# |
# |
# | // No message, this will never add a comma before __VA_ARGS__
# |
# | #define P0(...) foo(1 ##__VA_ARGS__)
# |
# |
# | ------------------------------------------------------------------
# | FileCheck
--input-file=C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.cpp
C:\_work\llvm-project\llvm-project\clang-tools-extra\test\clang-tidy\checkers\modernize\use-va-opt.cpp
--check-prefixes=CHECK-FIXES --match-full-lines failed:
# |
C:\_work\llvm-project\llvm-project\clang-tools-extra\test\clang-tidy\checkers\modernize\use-va-opt.cpp:7:17:
error: CHECK-FIXES: expected string not found in input
# |
# | // CHECK-FIXES: #define M0(...) foo(1 __VA_OPT__(,) __VA_ARGS__)
# |
# | ^
# |
# |
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.cpp:1:1:
note: scanning from here
# |
# | // RUN: %check_clang_tidy -std=c++20-or-later %s modernize-use-va-opt %t
# |
# | ^
# |
# |
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.cpp:8:1:
note: possible intended match here
# |
# | #define M0(...) foo(1 __VA_OPT__() __VA_ARGS__)
# |
# | ^
# |
# |
# |
# | Input file:
C:\_work\llvm-project\llvm-project\build\tools\clang\tools\extra\test\clang-tidy\checkers\modernize\Output\use-va-opt.cpp.tmp.cpp
# |
# | Check file:
C:\_work\llvm-project\llvm-project\clang-tools-extra\test\clang-tidy\checkers\modernize\use-va-opt.cpp
# |
# |
# |
# | -dump-input=help explains the following input dump.
# |
# |
# |
# | Input was:
# |
# | <<<<<<
# |
# | 1: // RUN: %check_clang_tidy -std=c++20-or-later %s
modernize-use-va-opt %t
# |
# | check:7'0
X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
error: no match found
# |
# | 2:
# |
# | check:7'0 ~
# |
# | 3: extern void foo(...);
# |
# | check:7'0 ~~~~~~~~~~~~~~~~~~~~~~
# |
# | 4:
# |
# | check:7'0 ~
# |
# | 5:
# |
# | check:7'0 ~
# |
# | 6: //
# |
# | check:7'0 ~~~
# |
# | 7: //
# |
# | check:7'0 ~~~
# |
# | 8: #define M0(...) foo(1 __VA_OPT__() __VA_ARGS__)
# |
# | check:7'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |
# | check:7'1 ? possible
intended match
# |
# | 9:
# |
# | check:7'0 ~
# |
# | 10: //
# |
# | check:7'0 ~~~
# |
# | 11: //
# |
# | check:7'0 ~~~
# |
# | 12: #define M1(...) foo(1 __VA_OPT__() __VA_ARGS__)
# |
# | check:7'0 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |
# | 13:
# |
# | check:7'0 ~
# |
# | .
# |
# | .
# |
# | .
# |
# | >>>>>>
# |
# |
# `-----------------------------
# .---command stderr------------
# | Traceback (most recent call last):
# | File
"C:\_work\llvm-project\llvm-project\clang-tools-extra\test\clang-tidy\check_clang_tidy.py",
line 554, in <module>
# | main()
# | File
"C:\_work\llvm-project\llvm-project\clang-tools-extra\test\clang-tidy\check_clang_tidy.py",
line 550, in main
# | CheckRunner(args, extra_args).run()
# | File
"C:\_work\llvm-project\llvm-project\clang-tools-extra\test\clang-tidy\check_clang_tidy.py",
line 432, in run
# | self.check_fixes()
# | File
"C:\_work\llvm-project\llvm-project\clang-tools-extra\test\clang-tidy\check_clang_tidy.py",
line 327, in check_fixes
# | try_run(
# | File
"C:\_work\llvm-project\llvm-project\clang-tools-extra\test\clang-tidy\check_clang_tidy.py",
line 64, in try_run
# | process_output = subprocess.check_output(args,
stderr=subprocess.STDOUT).decode(
# | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
# | File "c:\python312\Lib\subprocess.py", line 466, in check_output
# | return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
# | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
# | File "c:\python312\Lib\subprocess.py", line 571, in run
# | raise CalledProcessError(retcode, process.args,
# | subprocess.CalledProcessError: Command '['FileCheck',
'--input-file=C:\\_work\\llvm-project\\llvm-project\\build\\tools\\clang\\tools\\extra\\test\\clang-tidy\\checkers\\modernize\\Output\\use-va-opt.cpp.tmp.cpp',
'C:\\_work\\llvm-project\\llvm-project\\clang-tools-extra\\test\\clang-tidy\\checkers\\modernize\\use-va-opt.cpp',
'--check-prefixes=CHECK-FIXES', '--match-full-lines']' returned non-zero exit
status 1.
# `-----------------------------
# 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/188474
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