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c++: fix position operator signatures

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* data/location.cc (operator+=, operator-=): Remove const from return
type.
This commit is contained in:
Akim Demaille
2012-11-03 16:22:15 +01:00
parent 86649705b4
commit 0e1ccdfae0
1 changed files with 2 additions and 2 deletions
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4
data/location.cc
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@@ -87,7 +87,7 @@ b4_copyright([Positions for Bison parsers in C++],
};
/// Add and assign a position.
inline const position&
inline position&
operator+= (position& res, const int width)
{
res.columns (width);
@@ -103,7 +103,7 @@ b4_copyright([Positions for Bison parsers in C++],
}
/// Add and assign a position.
inline const position&
inline position&
operator-= (position& res, const int width)
{
return res += -width;