[llvm-branch-commits] [clang] [Clang] [C++26] Expansion Statements (Part 11: Final Touches and Tests) (PR #169690)

Thu Jul 9 08:27:09 PDT 2026

github-actions[bot] wrote:

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

The build failed before running any tests. Click on a failure below to see the details.

<details>
<summary>[code=1] tools/clang/lib/AST/CMakeFiles/obj.clangAST.dir/StmtCXX.cpp.obj</summary>

```
FAILED: [code=1] tools/clang/lib/AST/CMakeFiles/obj.clangAST.dir/StmtCXX.cpp.obj
sccache C:\clang\clang-msvc\bin\clang-cl.exe  /nologo -TP -DCLANG_BUILD_STATIC -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_GLIBCXX_ASSERTIONS -D_HAS_EXCEPTIONS=0 -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -IC:\_work\llvm-project\llvm-project\build\tools\clang\lib\AST -IC:\_work\llvm-project\llvm-project\clang\lib\AST -IC:\_work\llvm-project\llvm-project\clang\include -IC:\_work\llvm-project\llvm-project\build\tools\clang\include -IC:\_work\llvm-project\llvm-project\build\include -IC:\_work\llvm-project\llvm-project\llvm\include /DWIN32 /D_WINDOWS   /Zc:inline /Zc:__cplusplus /Oi /Brepro /bigobj /permissive- -Werror=unguarded-availability-new /W4  -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported /Gw /O2 /Ob2  -std:c++17 -MD -UNDEBUG /EHs-c- /GR- /showIncludes /Fotools\clang\lib\AST\CMakeFiles\obj.clangAST.dir\StmtCXX.cpp.obj /Fdtools\clang\lib\AST\CMakeFiles\obj.clangAST.dir\ -c -- C:\_work\llvm-project\llvm-project\clang\lib\AST\StmtCXX.cpp
In file included from C:\_work\llvm-project\llvm-project\clang\lib\AST\StmtCXX.cpp:13:
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/StmtCXX.h(1085,18): error: member access into incomplete type 'CXXExpansionStmtDecl'
1085 |     return Parent->getExpansionPattern()->getBeginLoc();
|                  ^
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/StmtCXX.h(25,7): note: forward declaration of 'clang::CXXExpansionStmtDecl'
25 | class CXXExpansionStmtDecl;
|       ^
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/StmtCXX.h(1089,18): error: member access into incomplete type 'CXXExpansionStmtDecl'
1089 |     return Parent->getExpansionPattern()->getEndLoc();
|                  ^
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/StmtCXX.h(25,7): note: forward declaration of 'clang::CXXExpansionStmtDecl'
25 | class CXXExpansionStmtDecl;
|       ^
2 errors generated.
```
</details>
<details>
<summary>[code=1] tools/clang/lib/AST/CMakeFiles/obj.clangAST.dir/StmtOpenMP.cpp.obj</summary>

```
FAILED: [code=1] tools/clang/lib/AST/CMakeFiles/obj.clangAST.dir/StmtOpenMP.cpp.obj
sccache C:\clang\clang-msvc\bin\clang-cl.exe  /nologo -TP -DCLANG_BUILD_STATIC -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_GLIBCXX_ASSERTIONS -D_HAS_EXCEPTIONS=0 -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -IC:\_work\llvm-project\llvm-project\build\tools\clang\lib\AST -IC:\_work\llvm-project\llvm-project\clang\lib\AST -IC:\_work\llvm-project\llvm-project\clang\include -IC:\_work\llvm-project\llvm-project\build\tools\clang\include -IC:\_work\llvm-project\llvm-project\build\include -IC:\_work\llvm-project\llvm-project\llvm\include /DWIN32 /D_WINDOWS   /Zc:inline /Zc:__cplusplus /Oi /Brepro /bigobj /permissive- -Werror=unguarded-availability-new /W4  -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported /Gw /O2 /Ob2  -std:c++17 -MD -UNDEBUG /EHs-c- /GR- /showIncludes /Fotools\clang\lib\AST\CMakeFiles\obj.clangAST.dir\StmtOpenMP.cpp.obj /Fdtools\clang\lib\AST\CMakeFiles\obj.clangAST.dir\ -c -- C:\_work\llvm-project\llvm-project\clang\lib\AST\StmtOpenMP.cpp
In file included from C:\_work\llvm-project\llvm-project\clang\lib\AST\StmtOpenMP.cpp:14:
In file included from C:\_work\llvm-project\llvm-project\clang\include\clang/AST/StmtOpenMP.h:21:
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/StmtCXX.h(1085,18): error: member access into incomplete type 'CXXExpansionStmtDecl'
1085 |     return Parent->getExpansionPattern()->getBeginLoc();
|                  ^
C:\_work\llvm-project\llvm-project\build\tools\clang\include\clang/AST/DeclNodes.inc(72,1): note: forward declaration of 'clang::CXXExpansionStmtDecl'
72 | CXXEXPANSIONSTMT(CXXExpansionStmt, Decl)
| ^
C:\_work\llvm-project\llvm-project\build\tools\clang\include\clang/AST/DeclNodes.inc(70,40): note: expanded from macro 'CXXEXPANSIONSTMT'
70 | #  define CXXEXPANSIONSTMT(Type, Base) DECL(Type, Base)
|                                        ^
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/ASTFwd.h(20,35): note: expanded from macro 'DECL'
20 | #define DECL(DERIVED, BASE) class DERIVED##Decl;
|                                   ^
<scratch space>(12,1): note: expanded from here
12 | CXXExpansionStmtDecl
| ^
In file included from C:\_work\llvm-project\llvm-project\clang\lib\AST\StmtOpenMP.cpp:14:
In file included from C:\_work\llvm-project\llvm-project\clang\include\clang/AST/StmtOpenMP.h:21:
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/StmtCXX.h(1089,18): error: member access into incomplete type 'CXXExpansionStmtDecl'
1089 |     return Parent->getExpansionPattern()->getEndLoc();
|                  ^
C:\_work\llvm-project\llvm-project\build\tools\clang\include\clang/AST/DeclNodes.inc(72,1): note: forward declaration of 'clang::CXXExpansionStmtDecl'
72 | CXXEXPANSIONSTMT(CXXExpansionStmt, Decl)
| ^
C:\_work\llvm-project\llvm-project\build\tools\clang\include\clang/AST/DeclNodes.inc(70,40): note: expanded from macro 'CXXEXPANSIONSTMT'
70 | #  define CXXEXPANSIONSTMT(Type, Base) DECL(Type, Base)
|                                        ^
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/ASTFwd.h(20,35): note: expanded from macro 'DECL'
20 | #define DECL(DERIVED, BASE) class DERIVED##Decl;
|                                   ^
<scratch space>(12,1): note: expanded from here
12 | CXXExpansionStmtDecl
| ^
2 errors generated.
```
</details>
<details>
<summary>[code=1] tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaOpenMP.cpp.obj</summary>

```
FAILED: [code=1] tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaOpenMP.cpp.obj
sccache C:\clang\clang-msvc\bin\clang-cl.exe  /nologo -TP -DCLANG_BUILD_STATIC -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_GLIBCXX_ASSERTIONS -D_HAS_EXCEPTIONS=0 -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -IC:\_work\llvm-project\llvm-project\build\tools\clang\lib\Sema -IC:\_work\llvm-project\llvm-project\clang\lib\Sema -IC:\_work\llvm-project\llvm-project\clang\include -IC:\_work\llvm-project\llvm-project\build\tools\clang\include -IC:\_work\llvm-project\llvm-project\build\include -IC:\_work\llvm-project\llvm-project\llvm\include /DWIN32 /D_WINDOWS   /Zc:inline /Zc:__cplusplus /Oi /Brepro /bigobj /permissive- -Werror=unguarded-availability-new /W4  -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported /Gw /O2 /Ob2  -std:c++17 -MD -UNDEBUG /EHs-c- /GR- /showIncludes /Fotools\clang\lib\Sema\CMakeFiles\obj.clangSema.dir\SemaOpenMP.cpp.obj /Fdtools\clang\lib\Sema\CMakeFiles\obj.clangSema.dir\ -c -- C:\_work\llvm-project\llvm-project\clang\lib\Sema\SemaOpenMP.cpp
In file included from C:\_work\llvm-project\llvm-project\clang\lib\Sema\SemaOpenMP.cpp:14:
In file included from C:\_work\llvm-project\llvm-project\clang\include\clang/Sema/SemaOpenMP.h:22:
In file included from C:\_work\llvm-project\llvm-project\clang\include\clang/AST/StmtOpenMP.h:21:
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/StmtCXX.h(1085,18): error: member access into incomplete type 'CXXExpansionStmtDecl'
1085 |     return Parent->getExpansionPattern()->getBeginLoc();
|                  ^
C:\_work\llvm-project\llvm-project\build\tools\clang\include\clang/AST/DeclNodes.inc(72,1): note: forward declaration of 'clang::CXXExpansionStmtDecl'
72 | CXXEXPANSIONSTMT(CXXExpansionStmt, Decl)
| ^
C:\_work\llvm-project\llvm-project\build\tools\clang\include\clang/AST/DeclNodes.inc(70,40): note: expanded from macro 'CXXEXPANSIONSTMT'
70 | #  define CXXEXPANSIONSTMT(Type, Base) DECL(Type, Base)
|                                        ^
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/ASTFwd.h(20,35): note: expanded from macro 'DECL'
20 | #define DECL(DERIVED, BASE) class DERIVED##Decl;
|                                   ^
<scratch space>(12,1): note: expanded from here
12 | CXXExpansionStmtDecl
| ^
In file included from C:\_work\llvm-project\llvm-project\clang\lib\Sema\SemaOpenMP.cpp:14:
In file included from C:\_work\llvm-project\llvm-project\clang\include\clang/Sema/SemaOpenMP.h:22:
In file included from C:\_work\llvm-project\llvm-project\clang\include\clang/AST/StmtOpenMP.h:21:
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/StmtCXX.h(1089,18): error: member access into incomplete type 'CXXExpansionStmtDecl'
1089 |     return Parent->getExpansionPattern()->getEndLoc();
|                  ^
C:\_work\llvm-project\llvm-project\build\tools\clang\include\clang/AST/DeclNodes.inc(72,1): note: forward declaration of 'clang::CXXExpansionStmtDecl'
72 | CXXEXPANSIONSTMT(CXXExpansionStmt, Decl)
| ^
C:\_work\llvm-project\llvm-project\build\tools\clang\include\clang/AST/DeclNodes.inc(70,40): note: expanded from macro 'CXXEXPANSIONSTMT'
70 | #  define CXXEXPANSIONSTMT(Type, Base) DECL(Type, Base)
|                                        ^
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/ASTFwd.h(20,35): note: expanded from macro 'DECL'
20 | #define DECL(DERIVED, BASE) class DERIVED##Decl;
|                                   ^
<scratch space>(12,1): note: expanded from here
12 | CXXExpansionStmtDecl
| ^
2 errors generated.
```
</details>
<details>
<summary>[code=1] tools/clang/lib/StaticAnalyzer/Core/CMakeFiles/obj.clangStaticAnalyzerCore.dir/ExprEngineCXX.cpp.obj</summary>

```
FAILED: [code=1] tools/clang/lib/StaticAnalyzer/Core/CMakeFiles/obj.clangStaticAnalyzerCore.dir/ExprEngineCXX.cpp.obj
sccache C:\clang\clang-msvc\bin\clang-cl.exe  /nologo -TP -DCLANG_BUILD_STATIC -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_GLIBCXX_ASSERTIONS -D_HAS_EXCEPTIONS=0 -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -IC:\_work\llvm-project\llvm-project\build\tools\clang\lib\StaticAnalyzer\Core -IC:\_work\llvm-project\llvm-project\clang\lib\StaticAnalyzer\Core -IC:\_work\llvm-project\llvm-project\clang\include -IC:\_work\llvm-project\llvm-project\build\tools\clang\include -IC:\_work\llvm-project\llvm-project\build\include -IC:\_work\llvm-project\llvm-project\llvm\include /DWIN32 /D_WINDOWS   /Zc:inline /Zc:__cplusplus /Oi /Brepro /bigobj /permissive- -Werror=unguarded-availability-new /W4  -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported /Gw /O2 /Ob2  -std:c++17 -MD -UNDEBUG /EHs-c- /GR- /showIncludes /Fotools\clang\lib\StaticAnalyzer\Core\CMakeFiles\obj.clangStaticAnalyzerCore.dir\ExprEngineCXX.cpp.obj /Fdtools\clang\lib\StaticAnalyzer\Core\CMakeFiles\obj.clangStaticAnalyzerCore.dir\ -c -- C:\_work\llvm-project\llvm-project\clang\lib\StaticAnalyzer\Core\ExprEngineCXX.cpp
In file included from C:\_work\llvm-project\llvm-project\clang\lib\StaticAnalyzer\Core\ExprEngineCXX.cpp:17:
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/StmtCXX.h(1085,18): error: member access into incomplete type 'CXXExpansionStmtDecl'
1085 |     return Parent->getExpansionPattern()->getBeginLoc();
|                  ^
C:\_work\llvm-project\llvm-project\build\tools\clang\include\clang/AST/DeclNodes.inc(72,1): note: forward declaration of 'clang::CXXExpansionStmtDecl'
72 | CXXEXPANSIONSTMT(CXXExpansionStmt, Decl)
| ^
C:\_work\llvm-project\llvm-project\build\tools\clang\include\clang/AST/DeclNodes.inc(70,40): note: expanded from macro 'CXXEXPANSIONSTMT'
70 | #  define CXXEXPANSIONSTMT(Type, Base) DECL(Type, Base)
|                                        ^
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/ASTFwd.h(20,35): note: expanded from macro 'DECL'
20 | #define DECL(DERIVED, BASE) class DERIVED##Decl;
|                                   ^
<scratch space>(12,1): note: expanded from here
12 | CXXExpansionStmtDecl
| ^
In file included from C:\_work\llvm-project\llvm-project\clang\lib\StaticAnalyzer\Core\ExprEngineCXX.cpp:17:
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/StmtCXX.h(1089,18): error: member access into incomplete type 'CXXExpansionStmtDecl'
1089 |     return Parent->getExpansionPattern()->getEndLoc();
|                  ^
C:\_work\llvm-project\llvm-project\build\tools\clang\include\clang/AST/DeclNodes.inc(72,1): note: forward declaration of 'clang::CXXExpansionStmtDecl'
72 | CXXEXPANSIONSTMT(CXXExpansionStmt, Decl)
| ^
C:\_work\llvm-project\llvm-project\build\tools\clang\include\clang/AST/DeclNodes.inc(70,40): note: expanded from macro 'CXXEXPANSIONSTMT'
70 | #  define CXXEXPANSIONSTMT(Type, Base) DECL(Type, Base)
|                                        ^
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/ASTFwd.h(20,35): note: expanded from macro 'DECL'
20 | #define DECL(DERIVED, BASE) class DERIVED##Decl;
|                                   ^
<scratch space>(12,1): note: expanded from here
12 | CXXExpansionStmtDecl
| ^
2 errors generated.
```
</details>
<details>
<summary>[code=1] tools/clang/lib/Tooling/Refactoring/CMakeFiles/obj.clangToolingRefactoring.dir/Extract/SourceExtraction.cpp.obj</summary>

```
FAILED: [code=1] tools/clang/lib/Tooling/Refactoring/CMakeFiles/obj.clangToolingRefactoring.dir/Extract/SourceExtraction.cpp.obj
sccache C:\clang\clang-msvc\bin\clang-cl.exe  /nologo -TP -DCLANG_BUILD_STATIC -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_GLIBCXX_ASSERTIONS -D_HAS_EXCEPTIONS=0 -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -IC:\_work\llvm-project\llvm-project\build\tools\clang\lib\Tooling\Refactoring -IC:\_work\llvm-project\llvm-project\clang\lib\Tooling\Refactoring -IC:\_work\llvm-project\llvm-project\clang\include -IC:\_work\llvm-project\llvm-project\build\tools\clang\include -IC:\_work\llvm-project\llvm-project\build\include -IC:\_work\llvm-project\llvm-project\llvm\include /DWIN32 /D_WINDOWS   /Zc:inline /Zc:__cplusplus /Oi /Brepro /bigobj /permissive- -Werror=unguarded-availability-new /W4  -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported /Gw /O2 /Ob2  -std:c++17 -MD -UNDEBUG /EHs-c- /GR- /showIncludes /Fotools\clang\lib\Tooling\Refactoring\CMakeFiles\obj.clangToolingRefactoring.dir\Extract\SourceExtraction.cpp.obj /Fdtools\clang\lib\Tooling\Refactoring\CMakeFiles\obj.clangToolingRefactoring.dir\ -c -- C:\_work\llvm-project\llvm-project\clang\lib\Tooling\Refactoring\Extract\SourceExtraction.cpp
In file included from C:\_work\llvm-project\llvm-project\clang\lib\Tooling\Refactoring\Extract\SourceExtraction.cpp:11:
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/StmtCXX.h(1085,18): error: member access into incomplete type 'CXXExpansionStmtDecl'
1085 |     return Parent->getExpansionPattern()->getBeginLoc();
|                  ^
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/StmtCXX.h(25,7): note: forward declaration of 'clang::CXXExpansionStmtDecl'
25 | class CXXExpansionStmtDecl;
|       ^
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/StmtCXX.h(1089,18): error: member access into incomplete type 'CXXExpansionStmtDecl'
1089 |     return Parent->getExpansionPattern()->getEndLoc();
|                  ^
C:\_work\llvm-project\llvm-project\clang\include\clang/AST/StmtCXX.h(25,7): note: forward declaration of 'clang::CXXExpansionStmtDecl'
25 | class CXXExpansionStmtDecl;
|       ^
2 errors generated.
```
</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/169690