/// Construct a string ref from a cstring.
/*implicit*/ StringRef(const char *Str)
/// Construct a string ref from a cstring.
/*implicit*/ StringRef(const char *Str)
- : Data(Str), Length(::strlen(Str)) {}
+ : Data(Str) { if (Str) Length = ::strlen(Str); else Length = 0; }
/// Construct a string ref from a pointer and length.
/*implicit*/ StringRef(const char *_Data, unsigned _Length)
/// Construct a string ref from a pointer and length.
/*implicit*/ StringRef(const char *_Data, unsigned _Length)