5a9e6babd8
Fixed false negatives with type aliases in `cppcoreguidlines-pro-bounds-pointer-arithmetic` check. Added tests with pointer arithmetic in template functions to make test cases more robust. Closes https://github.com/llvm/llvm-project/issues/139241.
36 lines
1.5 KiB
C++
36 lines
1.5 KiB
C++
//===--- ProBoundsPointerArithmeticCheck.h - clang-tidy----------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_BOUNDS_POINTER_ARITHMETIC_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_BOUNDS_POINTER_ARITHMETIC_H
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#include "../ClangTidyCheck.h"
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namespace clang::tidy::cppcoreguidelines {
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/// Flags all kinds of pointer arithmetic that have result of pointer type, i.e.
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/// +, -, +=, -=, ++, --. In addition, the [] operator on pointers (not on
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/// arrays) is flagged.
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///
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/// For the user-facing documentation see:
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/// http://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines/pro-bounds-pointer-arithmetic.html
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class ProBoundsPointerArithmeticCheck : public ClangTidyCheck {
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public:
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ProBoundsPointerArithmeticCheck(StringRef Name, ClangTidyContext *Context)
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: ClangTidyCheck(Name, Context) {}
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bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
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return LangOpts.CPlusPlus;
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}
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void registerMatchers(ast_matchers::MatchFinder *Finder) override;
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void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
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};
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} // namespace clang::tidy::cppcoreguidelines
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_BOUNDS_POINTER_ARITHMETIC_H
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