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Let yy::variant::build return an lvalue.

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* data/lalr1-fusion.cc (variant::build): Return a reference to the
	object.
This commit is contained in:
Akim Demaille
2008-07-18 18:37:40 +02:00
parent 83243c24ba
commit 8b9c89fb65
2 changed files with 8 additions and 2 deletions
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ChangeLog
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@@ -1,3 +1,9 @@
2008-11-03 Akim Demaille <demaille@gostai.com>
Let yy::variant::build return an lvalue.
* data/lalr1-fusion.cc (variant::build): Return a reference to the
object.
2008-11-03 Akim Demaille <demaille@gostai.com> 2008-11-03 Akim Demaille <demaille@gostai.com>
Define yy::variant only when needed. Define yy::variant only when needed.

4
data/lalr1-fusion.cc
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@@ -167,10 +167,10 @@ dnl FIXME: This is wrong, we want computed header guards.
{ {
/// Instantiate a \a T in here. /// Instantiate a \a T in here.
template <typename T> template <typename T>
inline void inline T&
build() build()
{ {
new (buffer) T; return *new (buffer) T;
} }
/// Destroy the stored \a T. /// Destroy the stored \a T.