jlh <jlh@xxxxxx> writes:
| I have troubles with a struct that is defined local to a function; see the code
| below. I compiled it as follows with gcc-3.4.3
|
| $ g++ -c -Wall -pedantic -ansi -Wextra problem.cpp
| problem.cpp: In function `void f()':
| problem.cpp:22: error: no matching function for call to `bind2nd(f()::Func, int)'
| ********************************************************************************
| However, if I move the entire "struct Func { ... }" block out of f() to global
| scope, it compiles fine. Therefore I assume there's nothing wrong with Func
| itself, nor with the way it is being used in find_if(). I first thought that
| maybe GCC doesn't fully support structs local to functions yet, but I guess
| that's not the case, since I can properly instantiate and use Func, as shown
| below.
The short answer is: values for type template parameters cannot be
local classes.
The long answer is: while GCC rightly rejected the code, there was a
slight bug which prevented it from giving a better diagnostic. Fixed
on mainline.
-- Gaby
