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Subject:	Re: cygwin g++ strictness
Date:	Fri, 31 Oct 2008 12:14:31 -0000
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----- Original Message ----- 
From: "Václav Haisman"
Sent: 31 October 2008 11:54
Subject: Re: cygwin g++ strictness
>
> That has nothing to do with your problem. Reference to int and reference
> to long are two totally unrelated types. The implicit conversions of
> C/C++ only apply to values, not references.
>
Ah, fair enough, I'd never thought about it but it's obvious now you've 
mentioned it.


>
> No, casting is not an option, really. You have references. What do you
> intend to cast x and y to?
>
Maybe it's a happy accident but this seems to compile and link (and work)

int AddTwoInts (int& a, int& b);

int32_t x = 4;
int32_t y = 5;
int z = AddTwoInts ((int&)x, (int&)y);  // Compiles, links and works
int zz = AddTwoInts (x, y);  // Doesn't compile


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