add explicit in src/front/front_interface.h

3 years ago · e66d03ad88
parent 2500b707c8
commit e66d03ad88
1 changed files with 1 additions and 1 deletions
--- a/demos/TTSCppFrontend/src/front/front_interface.h
+++ b/demos/TTSCppFrontend/src/front/front_interface.h
@ -29,7 +29,7 @@ namespace ppspeech {
 class FrontEngineInterface : public TextNormalizer {
  public:
-    FrontEngineInterface(std::string conf) : _conf_file(conf) {
+    explicit FrontEngineInterface(std::string conf) : _conf_file(conf) {
        TextNormalizer();
        _jieba = nullptr;
        _initialed = false;