Commit Graph

4 Commits

Author SHA1 Message Date
Richard Smith 41c35d6d2f Unify lookup from within not-yet-defined defaulted special members: use common
code for handling triviality, deletedness and constexpr. Fix a few bugs in
these, particularly related to mutable members, and remove some dead code.

llvm-svn: 195809
2013-11-27 03:39:20 +00:00
Richard Smith 12f247f43f PR13051: If a constructor is explicitly defaulted, it isn't marked as being
constexpr until we get to the end of the class definition. When that happens,
be sure to remember that the class actually does have a constexpr constructor.

This is a stopgap solution, which still doesn't cover the case of a class with
multiple copy constructors (only some of which are constexpr). We should be
performing constructor lookup when implicitly defining a constructor in order
to determine whether all constructors it invokes are constexpr.

llvm-svn: 158228
2012-06-08 21:09:22 +00:00
Richard Smith c101e61d31 constexpr: fix typo resulting in move constructors sometimes not being
implicitly marked constexpr when they should be.

llvm-svn: 147955
2012-01-11 18:26:05 +00:00
Richard Smith cc36f698af PR11614: Mark defaulted special constructors as constexpr if their implicit
definition would satisfy the constexpr requirements.

llvm-svn: 147128
2011-12-22 02:22:31 +00:00