[Bug c++/33754] Default argument of type list < pair < A, B > > compiles only when typedef is used

[nathan at gcc dot gnu dot org]

------- Comment #4 from nathan at gcc dot gnu dot org  2007-10-14 16:26 -------
DR 325 describes the ambiguities in the standard.  There are a number of
possible solutions to accepting this syntax, with different implementation
complexities, and it is not clear what the desired outcome is.

As there is a simple workaround -- adding parentheses -- which is unambiguously
correct, I do not see a need to speculatively implement a language extension
here.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33754