Return reference from class to this.

Posted by Thomas on Stack Overflow See other posts from Stack Overflow or by Thomas
Published on 2010-04-12T11:30:54Z Indexed on 2010/04/12 11:33 UTC
Read the original article Hit count: 175

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c++

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this

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return

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reference

Hi,

I have the following member of class foo.

foo &foo::bar()
{
   return this;
}

But I am getting compiler errors. What stupid thing am I doing wrong?

Compiler error (gcc): error: invalid initialization of non-const reference of type 'foo&' from a temporary of type 'foo* const'

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Developer IT

Return reference from class to this. - Developer IT

Return reference from class to this.

c++

this

return

reference

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