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[Bug libstdc++/32618] std::vector calls uneccessary constructors instead of inplace construction of first object
- From: "oliver at kfs dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 4 Jul 2007 05:45:24 -0000
- Subject: [Bug libstdc++/32618] std::vector calls uneccessary constructors instead of inplace construction of first object
- References: <bug-32618-11420@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from oliver at kfs dot org 2007-07-04 05:45 -------
Doh - yes - you're completely right about push_back. push_back itself isn't
incurring the temporary variable, Foo() is. Lost track of that investigating
the resize thing.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32618