Mark boolean conversion operators as explicit

[libs/core.git] / source / stringcodec / jisx0208.h

diff --git a/source/stringcodec/jisx0208.h b/source/stringcodec/jisx0208.h
index ee7b6878fb9279def214fd7c3c56b4ad325c4e87..39412825078889fb526e0d4a7ec84a796dc5983a 100644 (file)
--- a/source/stringcodec/jisx0208.h
+++ b/source/stringcodec/jisx0208.h
@@ -43,7 +43,7 @@ struct Kuten
        unsigned short ku = 0;
        unsigned short ten = 0;
 
-       operator bool() { return ku!=0 && ten!=0; }
+       explicit operator bool() { return ku!=0 && ten!=0; }
 };
 
 unichar jisx0208_to_ucs(Kuten);