* class.c (type_has_virtual_destructor): New.
authorjason <jason@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 30 Jun 2010 00:50:45 +0000 (00:50 +0000)
committerjason <jason@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 30 Jun 2010 00:50:45 +0000 (00:50 +0000)
commit0f16033eb5a6958bbd90e80ac693e10d37439c78
tree85c05d67287f91a060fe0e69e71f48258e217270
parentab8002def2756caef8dab23e0fd27c446dbd343e
* class.c (type_has_virtual_destructor): New.
* cp-tree.h: Declare it.
* semantics.c (trait_expr_value): Use it.

* call.c (build_over_call): Only give warnings with tf_warning.

* name-lookup.c (pop_scope): Handle NULL_TREE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161578 138bc75d-0d04-0410-961f-82ee72b054a4
12 files changed:
gcc/cp/ChangeLog
gcc/cp/call.c
gcc/cp/class.c
gcc/cp/cp-tree.h
gcc/cp/decl.c
gcc/cp/name-lookup.c
gcc/cp/semantics.c
gcc/cp/tree.c
gcc/testsuite/ChangeLog
gcc/testsuite/g++.dg/cpp0x/defaulted19.C [new file with mode: 0644]
gcc/testsuite/g++.dg/expr/string-1.C
gcc/testsuite/g++.dg/template/error23.C