sys/arduino: Make SerialPort constructor explicit

6 years ago · 575b8ea340
1 changed files with 1 additions and 1 deletions
--- a/sys/arduino/include/serialport.hpp
+++ b/sys/arduino/include/serialport.hpp
@ -55,7 +55,7 @@ public:
     *
     * @param[in] dev       RIOT UART device
     */
-    SerialPort(uart_t dev);
+    explicit SerialPort(uart_t dev);

    /**
     * @brief   Get the number of bytes (characters) available for reading from