Add hicpp-exception-baseclass to the HIC++ module.
This enforces that throwing an exception in C++ requires that exception to inherit from std::exception.
Patch by Jonas Toth.
llvm-svn: 310727
diff --git a/clang-tools-extra/clang-tidy/hicpp/ExceptionBaseclassCheck.h b/clang-tools-extra/clang-tidy/hicpp/ExceptionBaseclassCheck.h
new file mode 100644
index 0000000..778979d
--- /dev/null
+++ b/clang-tools-extra/clang-tidy/hicpp/ExceptionBaseclassCheck.h
@@ -0,0 +1,35 @@
+//===--- ExceptionBaseclassCheck.h - clang-tidy------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_HICPP_EXCEPTION_BASECLASS_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_HICPP_EXCEPTION_BASECLASS_H
+
+#include "../ClangTidy.h"
+
+namespace clang {
+namespace tidy {
+namespace hicpp {
+
+/// Check for thrown exceptions and enforce they are all derived from std::exception.
+///
+/// For the user-facing documentation see:
+/// http://clang.llvm.org/extra/clang-tidy/checks/hicpp-exception-baseclass.html
+class ExceptionBaseclassCheck : public ClangTidyCheck {
+public:
+ ExceptionBaseclassCheck(StringRef Name, ClangTidyContext *Context)
+ : ClangTidyCheck(Name, Context) {}
+ void registerMatchers(ast_matchers::MatchFinder *Finder) override;
+ void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
+};
+
+} // namespace hicpp
+} // namespace tidy
+} // namespace clang
+
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_HICPP_EXCEPTION_BASECLASS_H