Make helpers static. clang-tools edition.
Also purge dead code found by it. NFC.
llvm-svn: 232948
diff --git a/clang-tools-extra/clang-tidy/tool/ClangTidyMain.cpp b/clang-tools-extra/clang-tidy/tool/ClangTidyMain.cpp
index 398d2d0..a9437a8 100644
--- a/clang-tools-extra/clang-tidy/tool/ClangTidyMain.cpp
+++ b/clang-tools-extra/clang-tidy/tool/ClangTidyMain.cpp
@@ -215,7 +215,7 @@
OS.flush();
}
-std::unique_ptr<ClangTidyOptionsProvider> createOptionsProvider() {
+static std::unique_ptr<ClangTidyOptionsProvider> createOptionsProvider() {
ClangTidyGlobalOptions GlobalOptions;
if (std::error_code Err = parseLineFilter(LineFilter, GlobalOptions)) {
llvm::errs() << "Invalid LineFilter: " << Err.message() << "\n\nUsage:\n";
@@ -261,7 +261,7 @@
OverrideOptions);
}
-int clangTidyMain(int argc, const char **argv) {
+static int clangTidyMain(int argc, const char **argv) {
CommonOptionsParser OptionsParser(argc, argv, ClangTidyCategory);
auto OptionsProvider = createOptionsProvider();