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Make format_object_base explicitly copyable, so format_objects can be copied without relying on the implicit copy ctor

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Use of the implicit copy ctor is deprecated in C++11 in the presence of
a user declared dtor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231222 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie 2015-03-04 07:35:02 +00:00
parent ca12616ca8
commit d4b0124048
1 changed files with 1 additions and 0 deletions
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include/llvm/Support/Format.h
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@ -38,6 +38,7 @@ class format_object_base {
protected:
const char *Fmt;
~format_object_base() {} // Disallow polymorphic deletion.
format_object_base(const format_object_base&) = default;
virtual void home(); // Out of line virtual method.
/// Call snprintf() for this object, on the given buffer and size.