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| author | Alexander Kornienko <alexfh@google.com> | 2016-02-24 13:36:34 +0000 |
|---|---|---|
| committer | Alexander Kornienko <alexfh@google.com> | 2016-02-24 13:36:34 +0000 |
| commit | e4a75fd8965c38d4b96bd202a4de74d7132639bd (patch) | |
| tree | 7d159868f460549511b90780e1ae06f9238fa0aa /clang-tools-extra/docs/clang-tidy | |
| parent | ea9fd99215088b136c224d40074f2faa735a073b (diff) | |
| download | bcm5719-llvm-e4a75fd8965c38d4b96bd202a4de74d7132639bd.tar.gz bcm5719-llvm-e4a75fd8965c38d4b96bd202a4de74d7132639bd.zip | |
[clang-tidy] introduce modernize-deprecated-headers check
Summary:
This patch introduces the modernize-deprecated-headers check, which is supposed to replace deprecated C library headers with the C++ STL-ones.
For information see documentation; for exmaples see the test cases.
Reviewers: Eugene.Zelenko, LegalizeAdulthood, alexfh
Subscribers: cfe-commits
Patch by Kirill Bobyrev!
Differential Revision: http://reviews.llvm.org/D17484
llvm-svn: 261738
Diffstat (limited to 'clang-tools-extra/docs/clang-tidy')
| -rw-r--r-- | clang-tools-extra/docs/clang-tidy/checks/list.rst | 1 | ||||
| -rw-r--r-- | clang-tools-extra/docs/clang-tidy/checks/modernize-deprecated-headers.rst | 45 |
2 files changed, 46 insertions, 0 deletions
diff --git a/clang-tools-extra/docs/clang-tidy/checks/list.rst b/clang-tools-extra/docs/clang-tidy/checks/list.rst index 68eb5a6d3c9..6b06e92b0a6 100644 --- a/clang-tools-extra/docs/clang-tidy/checks/list.rst +++ b/clang-tools-extra/docs/clang-tidy/checks/list.rst @@ -74,6 +74,7 @@ Clang-Tidy Checks misc-unused-parameters misc-unused-raii misc-virtual-near-miss + modernize-deprecated-headers modernize-loop-convert modernize-make-unique modernize-pass-by-value diff --git a/clang-tools-extra/docs/clang-tidy/checks/modernize-deprecated-headers.rst b/clang-tools-extra/docs/clang-tidy/checks/modernize-deprecated-headers.rst new file mode 100644 index 00000000000..9a06316e332 --- /dev/null +++ b/clang-tools-extra/docs/clang-tidy/checks/modernize-deprecated-headers.rst @@ -0,0 +1,45 @@ +.. title:: clang-tidy - modernize-deprecated-headers + +modernize-deprecated-headers +========================== + +Some headers from C library were deprecated in C++ and are no longer welcome in +C++ codebases. For more details refer to the C++ 14 Standard [depr.c.headers] +section. + +This check replaces C standard library headers with their C++ alternatives. + +Improtant note: the Standard doesn't guarantee that the C++ headers declare all +the same functions in the global namespace. The check in its current form can +break the code that uses library symbols from the global namespace. + +* `<assert.h>` +* `<complex.h>` +* `<ctype.h>` +* `<errno.h>` +* `<fenv.h>` // deprecated since C++11 +* `<float.h>` +* `<inttypes.h>` +* `<iso646.h>` +* `<limits.h>` +* `<locale.h>` +* `<math.h>` +* `<setjmp.h>` +* `<signal.h>` +* `<stdalign.h>` // deprecated since C++11 +* `<stdarg.h>` +* `<stdbool.h>` // deprecated since C++11 +* `<stddef.h>` +* `<stdint.h>` +* `<stdio.h>` +* `<stdlib.h>` +* `<string.h>` +* `<tgmath.h>` // deprecated since C++11 +* `<time.h>` +* `<uchar.h>` // deprecated since C++11 +* `<wchar.h>` +* `<wctype.h>` + +If the specified standard is older than C++11 the check will only replace +headers deprecated before C++11, otherwise -- every header that appeared in +the list. |
