pje@h.gp.cs.cmu.edu (Paul Erion) (01/23/91)
i'm perplexed. i'm trying to use "inline" without much success.
definition of the member function:
inline TEditCommand* TMiddleSnake::FwdEdit (void)
{
return fFwdEdit; // "fFwdEdit" is a private member of this class
}
the linker error is:
### Link: Error:
Undefined entry, name: (Error 28) "FwdEdit__12TMiddleSnakeFv"
Referenced from:
PushLowerRight__5TDiffFP10TEditGraphP12TMiddleSnakeiP10TInfoStack
in file: :Obj:Diff.cp.o
anyone have any idea about what sort of silly thing i'm doing wrong?
thanks,
paul
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%rae@gpu.utcs.toronto.edu (Reid Ellis) (01/27/91)
Sounds like you're using inline A in inline B before inline A is
defined. i.e., something like this:
---
1 struct Tfoo {
2 int & get();
3 void doSomething();
4 private:
5 int i;
6 };
7
8 inline void Tfoo::doSomething() { get()++; }
9 inline int & Tfoo::get() { return i; }
---
The trick is to change lines 2 and 3 to
---
2 inline int & get();
3 inline void doSomething();
---
which tells the compiler that these methods are both inline, so it
won't look for the symbol for the inline.
Hope this helps..
Reid
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