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InaccurateEraseCheck.h
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1 //===--- InaccurateEraseCheck.h - clang-tidy---------------------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_INACCURATEERASECHECK_H
11 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_INACCURATEERASECHECK_H
12
13 #include "../ClangTidy.h"
14
15 namespace clang {
16 namespace tidy {
17 namespace misc {
18
19 /// Checks for inaccurate use of the `erase()` method.
20 ///
21 /// Algorithms like `remove()` do not actually remove any element from the
22 /// container but return an iterator to the first redundant element at the end
23 /// of the container. These redundant elements must be removed using the
24 /// `erase()` method. This check warns when not all of the elements will be
25 /// removed due to using an inappropriate overload.
26 class InaccurateEraseCheck : public ClangTidyCheck {
27 public:
28 InaccurateEraseCheck(StringRef Name, ClangTidyContext *Context)
29 : ClangTidyCheck(Name, Context) {}
30 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
31 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
32 };
33
34 } // namespace misc
35 } // namespace tidy
36 } // namespace clang
37
38 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_INACCURATEERASECHECK_H
Name
StringHandle Name
Definition: PreprocessorTracker.cpp:525
Finder
std::unique_ptr< ast_matchers::MatchFinder > Finder
Definition: ClangTidy.cpp:188
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidy.h:102
clang::tidy::misc::InaccurateEraseCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: InaccurateEraseCheck.cpp:46
clang::tidy::misc::InaccurateEraseCheck::InaccurateEraseCheck
InaccurateEraseCheck(StringRef Name, ClangTidyContext *Context)
Definition: InaccurateEraseCheck.h:28
clang::tidy::misc::InaccurateEraseCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register ASTMatchers with Finder.
Definition: InaccurateEraseCheck.cpp:21
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition: ClangTidyDiagnosticConsumer.h:124
clang::tidy::misc::InaccurateEraseCheck
Checks for inaccurate use of the erase() method.
Definition: InaccurateEraseCheck.h:26
Result
const NamedDecl * Result
Definition: USRFinder.cpp:121