Commit Graph

11 Commits

Author SHA1 Message Date
Richard Smith 114394f824 Implement [class.friend]p11's special name lookup rules for friend declarations
of local classes. We were previously handling this by performing qualified
lookup within a function declaration(!!); replace it with the proper scope
lookup.

llvm-svn: 188050
2013-08-09 04:35:01 +00:00
Richard Smith de1a487402 Improve diagnostic wording for when an implicitly-deleted special member
function is selected by overload resolution.

llvm-svn: 171190
2012-12-28 12:23:24 +00:00
Richard Smith 1ad04d95bc PR12625: Cope with classes which have incomplete base or member types:
Don't try to query whether an incomplete type has a trivial copy constructor
when determining whether a move constructor should be declared.

llvm-svn: 155575
2012-04-25 18:28:49 +00:00
Richard Smith 83c478d389 Fix bug where a class's (deleted) copy constructor would be implicitly given a
non-const reference parameter type if the class had any subobjects with deleted
copy constructors. This causes a rejects-valid if the class's copy constructor
is explicitly defaulted (as happens for some implementations of std::pair etc).

llvm-svn: 155218
2012-04-20 18:46:14 +00:00
Richard Smith f989e51cb6 PR10217 diagnostic fix: don't say 'copy constructor' when we mean
'copy assignment operator'.

llvm-svn: 153897
2012-04-02 21:07:48 +00:00
Richard Smith 6f1e2c6d19 Finish PR10217: Ensure we say that a special member was implicitly, not
explicitly, deleted in all relevant cases, and explain why.

llvm-svn: 153894
2012-04-02 20:59:25 +00:00
Richard Smith cf8ec8dad6 Implement DR1402: if a field or base class is not movable, the derived class's
move constructor/move assignment operator are not declared, rather than being
defined as deleted, so move operations on the derived class fall back to
copying rather than moving.

If a move operation on the derived class is explicitly defaulted, the
unmovable subobject will be copied instead of being moved.

llvm-svn: 153883
2012-04-02 18:40:40 +00:00
Richard Smith 852265ff1c PR10217: Provide diagnostics explaining why an implicitly-deleted special
member function is deleted.

llvm-svn: 153773
2012-03-30 20:53:28 +00:00
Douglas Gregor 74f7d50f6a When overload resolution picks an implicitly-deleted special member
function, provide a specialized diagnostic that indicates the kind of
special member function (default constructor, copy assignment
operator, etc.) and that it was implicitly deleted. Add a hook where
we can provide more detailed information later.

llvm-svn: 150611
2012-02-15 19:33:52 +00:00
Richard Smith 9ca5c42582 Update all tests other than Driver/std.cpp to use -std=c++11 rather than
-std=c++0x. Patch by Ahmed Charles!

llvm-svn: 141900
2011-10-13 22:29:44 +00:00
Sebastian Redl 22653bac1a Declare and define implicit move constructor and assignment operator.
This makes the code duplication of implicit special member handling even worse,
but the cleanup will have to come later. For now, this works.
Follow-up with tests for explicit defaulting and enabling the __has_feature
flag to come.

llvm-svn: 138821
2011-08-30 19:58:05 +00:00