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c++: remove now-useless operators

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Now that symbols behaves properly, we can eliminate special routines
that are no longer needed.

* data/c++.m4, data/glr.cc, data/lalr1.cc, data/variant.hh:
Remove useless assignment operators and copy constructors.
As a consequence, remove useless includes for "abort".
This commit is contained in:
Akim Demaille
2013-01-28 14:56:16 +01:00
parent 26a4d3c895
commit 7d1aa2d636
4 changed files with 9 additions and 33 deletions
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data/glr.cc
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@@ -253,7 +253,6 @@ m4_define([b4_shared_declarations],
[m4_pushdef([b4_parse_param], m4_defn([b4_parse_param_orig]))dnl
b4_percent_code_get([[requires]])[
#include <cstdlib> // abort
#include <stdexcept>
#include <string>
#include <iostream>]b4_defines_if([