[clang-tidy] Enhance redundant-expression check
Summary: This patch is adding support to recognize more complex redundant expressions.
Reviewers: alexfh
Subscribers: aaron.ballman, cfe-commits, chrisha
Differential Revision: http://reviews.llvm.org/D21392
llvm-svn: 274731
diff --git a/clang-tools-extra/clang-tidy/misc/RedundantExpressionCheck.h b/clang-tools-extra/clang-tidy/misc/RedundantExpressionCheck.h
index 80460a6..59d2c8f 100644
--- a/clang-tools-extra/clang-tidy/misc/RedundantExpressionCheck.h
+++ b/clang-tools-extra/clang-tidy/misc/RedundantExpressionCheck.h
@@ -26,6 +26,11 @@
: ClangTidyCheck(Name, Context) {}
void registerMatchers(ast_matchers::MatchFinder *Finder) override;
void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
+
+private:
+ void checkArithmeticExpr(const ast_matchers::MatchFinder::MatchResult &R);
+ void checkBitwiseExpr(const ast_matchers::MatchFinder::MatchResult &R);
+ void checkRelationalExpr(const ast_matchers::MatchFinder::MatchResult &R);
};
} // namespace misc