[clang] [clang][bytecode] Support virtual bases in C++26 (PR #204289)

[via cfe-commits]

Timm =?utf-8?q?Bäder?= <tbaeder at redhat.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/204289 at github.com>


github-actions[bot] wrote:

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

* 54077 tests passed
* 1323 tests skipped
* 2 tests failed

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

### Clang
<details>
<summary>Clang.CXX/drs/cwg16xx.cpp</summary>

```
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
c:\_work\llvm-project\llvm-project\build\bin\clang.exe -cc1 -internal-isystem C:\_work\llvm-project\llvm-project\build\lib\clang\23\include -nostdsysteminc -std=c++98 -triple x86_64-unknown-unknown C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg16xx.cpp -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,cxx98-14,cxx98
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\clang.exe' -cc1 -internal-isystem 'C:\_work\llvm-project\llvm-project\build\lib\clang\23\include' -nostdsysteminc -std=c++98 -triple x86_64-unknown-unknown 'C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg16xx.cpp' -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,cxx98-14,cxx98
# note: command had no output on stdout or stderr
# RUN: at line 2
c:\_work\llvm-project\llvm-project\build\bin\clang.exe -cc1 -internal-isystem C:\_work\llvm-project\llvm-project\build\lib\clang\23\include -nostdsysteminc -std=c++11 -triple x86_64-unknown-unknown C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg16xx.cpp -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,cxx11-20,cxx98-14,since-cxx11,cxx11
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\clang.exe' -cc1 -internal-isystem 'C:\_work\llvm-project\llvm-project\build\lib\clang\23\include' -nostdsysteminc -std=c++11 -triple x86_64-unknown-unknown 'C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg16xx.cpp' -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,cxx11-20,cxx98-14,since-cxx11,cxx11
# note: command had no output on stdout or stderr
# RUN: at line 3
c:\_work\llvm-project\llvm-project\build\bin\clang.exe -cc1 -internal-isystem C:\_work\llvm-project\llvm-project\build\lib\clang\23\include -nostdsysteminc -std=c++14 -triple x86_64-unknown-unknown C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg16xx.cpp -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,cxx11-20,since-cxx14,cxx98-14,since-cxx11
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\clang.exe' -cc1 -internal-isystem 'C:\_work\llvm-project\llvm-project\build\lib\clang\23\include' -nostdsysteminc -std=c++14 -triple x86_64-unknown-unknown 'C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg16xx.cpp' -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,cxx11-20,since-cxx14,cxx98-14,since-cxx11
# note: command had no output on stdout or stderr
# RUN: at line 4
c:\_work\llvm-project\llvm-project\build\bin\clang.exe -cc1 -internal-isystem C:\_work\llvm-project\llvm-project\build\lib\clang\23\include -nostdsysteminc -std=c++17 -triple x86_64-unknown-unknown C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg16xx.cpp -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,cxx11-20,since-cxx14,since-cxx17,since-cxx11
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\clang.exe' -cc1 -internal-isystem 'C:\_work\llvm-project\llvm-project\build\lib\clang\23\include' -nostdsysteminc -std=c++17 -triple x86_64-unknown-unknown 'C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg16xx.cpp' -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,cxx11-20,since-cxx14,since-cxx17,since-cxx11
# note: command had no output on stdout or stderr
# RUN: at line 5
c:\_work\llvm-project\llvm-project\build\bin\clang.exe -cc1 -internal-isystem C:\_work\llvm-project\llvm-project\build\lib\clang\23\include -nostdsysteminc -std=c++20 -triple x86_64-unknown-unknown C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg16xx.cpp -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,cxx11-20,since-cxx14,since-cxx20,since-cxx17,since-cxx11
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\clang.exe' -cc1 -internal-isystem 'C:\_work\llvm-project\llvm-project\build\lib\clang\23\include' -nostdsysteminc -std=c++20 -triple x86_64-unknown-unknown 'C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg16xx.cpp' -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,cxx11-20,since-cxx14,since-cxx20,since-cxx17,since-cxx11
# note: command had no output on stdout or stderr
# RUN: at line 6
c:\_work\llvm-project\llvm-project\build\bin\clang.exe -cc1 -internal-isystem C:\_work\llvm-project\llvm-project\build\lib\clang\23\include -nostdsysteminc -std=c++23 -triple x86_64-unknown-unknown C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg16xx.cpp -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,since-cxx23,since-cxx14,since-cxx20,since-cxx17,since-cxx11
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\clang.exe' -cc1 -internal-isystem 'C:\_work\llvm-project\llvm-project\build\lib\clang\23\include' -nostdsysteminc -std=c++23 -triple x86_64-unknown-unknown 'C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg16xx.cpp' -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,since-cxx23,since-cxx14,since-cxx20,since-cxx17,since-cxx11
# note: command had no output on stdout or stderr
# RUN: at line 7
c:\_work\llvm-project\llvm-project\build\bin\clang.exe -cc1 -internal-isystem C:\_work\llvm-project\llvm-project\build\lib\clang\23\include -nostdsysteminc -std=c++2c -triple x86_64-unknown-unknown C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg16xx.cpp -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,since-cxx23,since-cxx14,since-cxx20,since-cxx17,since-cxx11
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\clang.exe' -cc1 -internal-isystem 'C:\_work\llvm-project\llvm-project\build\lib\clang\23\include' -nostdsysteminc -std=c++2c -triple x86_64-unknown-unknown 'C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg16xx.cpp' -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,since-cxx23,since-cxx14,since-cxx20,since-cxx17,since-cxx11
# .---command stderr------------
# | error: diagnostics with 'error' severity seen but not expected: 
# |   File C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg16xx.cpp Line 272: non-constexpr declaration of 'B' follows constexpr declaration
# |   File C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg16xx.cpp Line 273: non-constexpr declaration of 'C' follows constexpr declaration
# | error: diagnostics with 'note' severity seen but not expected: 
# |   File C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg16xx.cpp Line 267: previous declaration is here
# |   File C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg16xx.cpp Line 268: previous declaration is here
# | 4 errors generated.
# `-----------------------------
# error: command failed with exit status: 1

--

```
</details>
<details>
<summary>Clang.CXX/drs/cwg6xx.cpp</summary>

```
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
c:\_work\llvm-project\llvm-project\build\bin\clang.exe -cc1 -internal-isystem C:\_work\llvm-project\llvm-project\build\lib\clang\23\include -nostdsysteminc -std=c++98 C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg6xx.cpp -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,cxx98-17,cxx98-14,cxx98
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\clang.exe' -cc1 -internal-isystem 'C:\_work\llvm-project\llvm-project\build\lib\clang\23\include' -nostdsysteminc -std=c++98 'C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg6xx.cpp' -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,cxx98-17,cxx98-14,cxx98
# note: command had no output on stdout or stderr
# RUN: at line 2
c:\_work\llvm-project\llvm-project\build\bin\clang.exe -cc1 -internal-isystem C:\_work\llvm-project\llvm-project\build\lib\clang\23\include -nostdsysteminc -std=c++11 C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg6xx.cpp -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,cxx11-20,cxx98-17,cxx11-17,cxx98-14,since-cxx11,cxx11
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\clang.exe' -cc1 -internal-isystem 'C:\_work\llvm-project\llvm-project\build\lib\clang\23\include' -nostdsysteminc -std=c++11 'C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg6xx.cpp' -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,cxx11-20,cxx98-17,cxx11-17,cxx98-14,since-cxx11,cxx11
# note: command had no output on stdout or stderr
# RUN: at line 3
c:\_work\llvm-project\llvm-project\build\bin\clang.exe -cc1 -internal-isystem C:\_work\llvm-project\llvm-project\build\lib\clang\23\include -nostdsysteminc -std=c++14 C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg6xx.cpp -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,cxx11-20,cxx98-17,cxx11-17,cxx98-14,since-cxx11
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\clang.exe' -cc1 -internal-isystem 'C:\_work\llvm-project\llvm-project\build\lib\clang\23\include' -nostdsysteminc -std=c++14 'C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg6xx.cpp' -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,cxx11-20,cxx98-17,cxx11-17,cxx98-14,since-cxx11
# note: command had no output on stdout or stderr
# RUN: at line 4
c:\_work\llvm-project\llvm-project\build\bin\clang.exe -cc1 -internal-isystem C:\_work\llvm-project\llvm-project\build\lib\clang\23\include -nostdsysteminc -std=c++17 C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg6xx.cpp -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,cxx11-20,cxx98-17,cxx11-17,since-cxx11
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\clang.exe' -cc1 -internal-isystem 'C:\_work\llvm-project\llvm-project\build\lib\clang\23\include' -nostdsysteminc -std=c++17 'C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg6xx.cpp' -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,cxx11-20,cxx98-17,cxx11-17,since-cxx11
# note: command had no output on stdout or stderr
# RUN: at line 5
c:\_work\llvm-project\llvm-project\build\bin\clang.exe -cc1 -internal-isystem C:\_work\llvm-project\llvm-project\build\lib\clang\23\include -nostdsysteminc -std=c++20 C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg6xx.cpp -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,since-cxx20,cxx11-20,since-cxx11
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\clang.exe' -cc1 -internal-isystem 'C:\_work\llvm-project\llvm-project\build\lib\clang\23\include' -nostdsysteminc -std=c++20 'C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg6xx.cpp' -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,since-cxx20,cxx11-20,since-cxx11
# note: command had no output on stdout or stderr
# RUN: at line 6
c:\_work\llvm-project\llvm-project\build\bin\clang.exe -cc1 -internal-isystem C:\_work\llvm-project\llvm-project\build\lib\clang\23\include -nostdsysteminc -std=c++23 C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg6xx.cpp -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,since-cxx20,since-cxx11
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\clang.exe' -cc1 -internal-isystem 'C:\_work\llvm-project\llvm-project\build\lib\clang\23\include' -nostdsysteminc -std=c++23 'C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg6xx.cpp' -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,since-cxx20,since-cxx11
# note: command had no output on stdout or stderr
# RUN: at line 7
c:\_work\llvm-project\llvm-project\build\bin\clang.exe -cc1 -internal-isystem C:\_work\llvm-project\llvm-project\build\lib\clang\23\include -nostdsysteminc -std=c++2c C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg6xx.cpp -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,since-cxx20,since-cxx11
# executed command: 'c:\_work\llvm-project\llvm-project\build\bin\clang.exe' -cc1 -internal-isystem 'C:\_work\llvm-project\llvm-project\build\lib\clang\23\include' -nostdsysteminc -std=c++2c 'C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg6xx.cpp' -fexceptions -fcxx-exceptions -pedantic-errors -verify-directives -verify=expected,since-cxx20,since-cxx11
# .---command stderr------------
# | error: diagnostics with 'error' severity seen but not expected: 
# |   File C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg6xx.cpp Line 537: static assertion failed due to requirement '!__is_literal(cwg644::C)': 
# |   File C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg6xx.cpp Line 540: static assertion failed due to requirement '!__is_literal(cwg644::D)': 
# |   File C:\_work\llvm-project\llvm-project\clang\test\CXX\drs\cwg6xx.cpp Line 548: static assertion failed due to requirement '!__is_literal(cwg644::E<cwg644::C>)': 
# | 3 errors generated.
# `-----------------------------
# 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/204289