Re: Odd gcc error passing reference parameter to function
Re: Odd gcc error passing reference parameter to function
- Subject: Re: Odd gcc error passing reference parameter to function
- From: Jerry <email@hidden>
- Date: Fri, 11 Mar 2005 08:54:37 +0000
On 10 Mar 2005, at 21:23, John Weeks wrote:
I have just started using Xcode. My first project is developing a
plug-in
for my company's main product. I thought that would be a good way to
introduce myself to Xcode.
I have encountered a compile error that seems to me to be bogus and I
was
wondering if anyone can shed light on it. I define a function with this
prototype:
int ExtractAnalogChannelInfo(string::iterator ¤tC,
string::iterator
&theEnd, const string &termchars, long &channelNum, long &ctype, double
&Vmin, double &Vmax, int &termchar);
This results in the error:
error: in passing argument 2 of `int
ScanParse::ExtractAnalogChannelInfo(__gnu_cxx::__normal_iterator<char*,
std::basic_string<char, std::char_traits<char>, std::allocator<char> >
>&,
__gnu_cxx::__normal_iterator<char*, std::basic_string<char,
std::char_traits<char>, std::allocator<char> > >&, const std::string&,
long
int&, long int&, double&, double&, int&)'
If I change the second parameter to pass-by-value instead of a
reference,
it compiles.
VC++.net compiles the unchanged statement OK, and the first reference
compilesin Xcode, so it's not some obscure characteristic of
string::iterator (or is it?).
Xcode: 1.5 IDE: 389.0 Core: 387.0 ToolSupport: 372.0
Running on OS X 10.3.7
How do I found out the version of gcc on my machine?
Thanks for any help with this.
Are you passing in an expression as the parameter? VC++.net lets you
take the reference of a temporary but GCC and CW don't.
Jerry
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