int -> bool

diff --git a/kernel/rtlil.h b/kernel/rtlil.h
index a5f170085ced561caca6f6f123aa0fc22b066493..6170ea55ea4a207a469e4a44c8a647f6f14392f1 100644 (file)
--- a/kernel/rtlil.h
+++ b/kernel/rtlil.h
@@ -735,7 +735,7 @@ struct RTLIL::SigChunk
 
        RTLIL::SigChunk extract(int offset, int length) const;
        inline int size() const { return width; }
-       inline int is_wire() const { return wire != NULL; }
+       inline bool is_wire() const { return wire != NULL; }
 
        bool operator <(const RTLIL::SigChunk &other) const;
        bool operator ==(const RTLIL::SigChunk &other) const;
@@ -761,7 +761,7 @@ struct RTLIL::SigBit
        SigBit(const RTLIL::SigBit &sigbit) = default;
        RTLIL::SigBit &operator =(const RTLIL::SigBit &other) = default;
 
-       inline int is_wire() const { return wire != NULL; }
+       inline bool is_wire() const { return wire != NULL; }
 
        bool operator <(const RTLIL::SigBit &other) const;
        bool operator ==(const RTLIL::SigBit &other) const;