Nathan James
df0c8f2514
[clang-tidy][NFC] Remove redundant allOf matcher calls
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Remove calls to the `allOf` matcher in all matchers that are derived from the `VariadicDynCastAllOfMatcher`.
2023-04-11 00:38:37 +01:00
Carlos Galvez
7d2ea6c422
[clang-tidy][NFC] Use C++17 nested namespaces in the clang-tidy folder
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Fix applied by running:
run-clang-tidy.py -checks=-*,modernize-concat-nested-namespaces
Differential Revision: https://reviews.llvm.org/D141770
2023-01-14 18:51:39 +00:00
Kazu Hirata
f71ffd3b73
[clang-tools-extra] Use std::optional instead of llvm::Optional (NFC)
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This patch replaces (llvm::|)Optional< with std::optional<. I'll post
a separate patch to clean up the "using" declarations, #include
"llvm/ADT/Optional.h", etc.
This is part of an effort to migrate from llvm::Optional to
std::optional:
https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716
2023-01-07 20:19:42 -08:00
Kazu Hirata
71f557355d
[clang-tools-extra] Add #include <optional> (NFC)
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This patch adds #include <optional> to those files containing
llvm::Optional<...> or Optional<...>.
I'll post a separate patch to actually replace llvm::Optional with
std::optional.
This is part of an effort to migrate from llvm::Optional to
std::optional:
https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716
2023-01-07 20:02:20 -08:00
Kazu Hirata
cd8702efe7
[clang-tidy] Use std::nullopt instead of None (NFC)
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This patch mechanically replaces None with std::nullopt where the
compiler would warn if None were deprecated. The intent is to reduce
the amount of manual work required in migrating from Optional to
std::optional.
This is part of an effort to migrate from llvm::Optional to
std::optional:
https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716
2022-12-03 11:54:48 -08:00
Kazu Hirata
5413bf1bac
Don't use Optional::hasValue (NFC)
2022-06-20 11:33:56 -07:00
Gabor Bencze
3373e84539
[clang-tidy] Add bugprone-suspicious-memory-comparison check
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The check warns on suspicious calls to `memcmp`.
It currently checks for comparing types that do not have
unique object representations or are non-standard-layout.
Based on
https://wiki.sei.cmu.edu/confluence/display/c/EXP42-C.+Do+not+compare+padding+data
https://wiki.sei.cmu.edu/confluence/display/c/FLP37-C.+Do+not+use+object+representations+to+compare+floating-point+values
and part of
https://wiki.sei.cmu.edu/confluence/display/cplusplus/OOP57-CPP.+Prefer+special+member+functions+and+overloaded+operators+to+C+Standard+Library+functions
Add alias `cert-exp42-c` and `cert-flp37-c`.
Some tests are currently failing at head, the check depends on D89649.
Originally started in D71973
Reviewed By: aaron.ballman
Differential Revision: https://reviews.llvm.org/D89651
2021-08-26 09:23:37 +02:00
