Akim Demaille 675d9fe489 c++: please G++ 4.8 with -O3: array bounds ...

* data/c++.m4, data/lalr1.cc (by_state, by_type): Do not use -1 to
denote the absence of value, as GCC then fears that this -1 might
be used to dereference arrays (such as yytname).
Use 0, which corresponds to $accept, which is valueless (the needed
property: the symbol destructor must not try to reclaim the memory
associated with the symbol).

2013-01-29 09:04:08 +01:00

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