* [PATCH] middle-end/97207 - implement move assign for auto_vec<>
@ 2020-09-25 12:51 Richard Biener
0 siblings, 0 replies; only message in thread
From: Richard Biener @ 2020-09-25 12:51 UTC (permalink / raw)
To: gcc-patches
This implements the missing move assignment to make std::swap work
on auto_vec<>
Bootstrapped / tesed on x86_64-unknown-linux-gnu, pushed.
Richard.
2020-09-25 Richard Biener <rguenther@suse.de>
PR middle-end/97207
* vec.h (auto_vec<T>::operator=(auto_vec<T>&&)): Implement.
---
gcc/vec.h | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/gcc/vec.h b/gcc/vec.h
index d73d865cff2..d8c7cdac073 100644
--- a/gcc/vec.h
+++ b/gcc/vec.h
@@ -1546,7 +1546,13 @@ public:
this->m_vec = r.m_vec;
r.m_vec = NULL;
}
- void operator= (auto_vec&&) = delete;
+ auto_vec& operator= (auto_vec&& r)
+ {
+ this->release ();
+ this->m_vec = r.m_vec;
+ r.m_vec = NULL;
+ return *this;
+ }
};
--
2.26.2
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