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| author | Matthias Gehre <M.Gehre@gmx.de> | 2015-10-21 20:09:02 +0000 |
|---|---|---|
| committer | Matthias Gehre <M.Gehre@gmx.de> | 2015-10-21 20:09:02 +0000 |
| commit | 27da23464f469baaaf862845be39bc0c60a30a38 (patch) | |
| tree | 100b43a5e0d732ee8bd020d33bf08056afab4118 /clang-tools-extra/clang-tidy/cppcoreguidelines/CMakeLists.txt | |
| parent | 7212809abca81c749294ad190a9efa81e2a4ab54 (diff) | |
| download | bcm5719-llvm-27da23464f469baaaf862845be39bc0c60a30a38.tar.gz bcm5719-llvm-27da23464f469baaaf862845be39bc0c60a30a38.zip | |
[clang-tidy] add check cppcoreguidelines-pro-type-vararg
Summary:
This check flags all calls to c-style vararg functions and all use
of va_list, va_start and va_arg.
Passing to varargs assumes the correct type will be read. This is
fragile because it cannot generally be enforced to be safe in the
language and so relies on programmer discipline to get it right.
This rule is part of the "Type safety" profile of the C++ Core
Guidelines, see
https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#-type8-avoid-reading-from-varargs-or-passing-vararg-arguments-prefer-variadic-template-parameters-instead
This commits also reverts
"[clang-tidy] add cert's VariadicFunctionDefCheck as cppcoreguidelines-pro-type-vararg-def"
because that check makes the SFINAE use of vararg functions impossible.
Reviewers: alexfh, sbenza, bkramer, aaron.ballman
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D13787
llvm-svn: 250939
Diffstat (limited to 'clang-tools-extra/clang-tidy/cppcoreguidelines/CMakeLists.txt')
| -rw-r--r-- | clang-tools-extra/clang-tidy/cppcoreguidelines/CMakeLists.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/clang-tools-extra/clang-tidy/cppcoreguidelines/CMakeLists.txt b/clang-tools-extra/clang-tidy/cppcoreguidelines/CMakeLists.txt index cd81c4f6147..b2c2bdf97a3 100644 --- a/clang-tools-extra/clang-tidy/cppcoreguidelines/CMakeLists.txt +++ b/clang-tools-extra/clang-tidy/cppcoreguidelines/CMakeLists.txt @@ -7,6 +7,7 @@ add_clang_library(clangTidyCppCoreGuidelinesModule ProTypeReinterpretCastCheck.cpp ProTypeStaticCastDowncastCheck.cpp ProTypeUnionAccessCheck.cpp + ProTypeVarargCheck.cpp LINK_LIBS clangAST @@ -14,7 +15,6 @@ add_clang_library(clangTidyCppCoreGuidelinesModule clangBasic clangLex clangTidy - clangTidyCERTModule clangTidyMiscModule clangTidyUtils clangTooling |
