PR c++/5636

        * tree.h (CLEANUP_EH_ONLY): New macro.
        * stmt.c (expand_decl_cleanup_eh): New fn.
        (expand_cleanups): Check CLEANUP_EH_ONLY.
        * c-semantics.c (genrtl_decl_cleanup): Just take the CLEANUP_STMT.
        Use expand_decl_cleanup_eh.
        (expand_stmt): Adjust.
        * c-common.h: Adjust prototype.
        * cp/semantics.c (nullify_returns_r): Just set CLEANUP_EH_ONLY on
        cleanup for nrv.

        * except.c (struct eh_status): Remove protect_list.
        (begin_protect_partials, end_protect_partials): Remove.
        (add_partial_entry): Remove.
        * except.h: Remove prototypes.

        * expr.c (expand_expr) [WITH_CLEANUP_EXPR, TARGET_EXPR]: Use
        expand_decl_cleanup_eh.

cp/:
        * semantics.c (finish_eh_cleanup): New fn.
        * cp-tree.h: Add prototype.
        * init.c (perform_member_init, expand_cleanup_for_base): Use
        finish_eh_cleanup.
        * cp-tree.def (SUBOBJECT, CTOR_STMT): Remove.
        * cp-tree.h: Remove references.
        * decl.c (begin_constructor_body, end_constructor_body): Likewise.
        * dump.c (cp_dump_tree): Likewise.
        * pt.c (tsubst_expr): Likewise.
        * semantics.c (genrtl_ctor_stmt, genrtl_subobject): Remove.
        (cp_expand_stmt): Remove handling of CTOR_STMT and SUBOBJECT.
        * tree.c (cp_statement_code_p): Likewise.

        * init.c (build_new_1): Set CLEANUP_EH_ONLY on deleting cleanup.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51827 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 0 insertions, 10 deletions

diff --git a/gcc/cp/cp-tree.def b/gcc/cp/cp-tree.def
index 38545256114..1bf4c0d2ec6 100644
--- a/gcc/cp/cp-tree.def
+++ b/gcc/cp/cp-tree.def
@@ -220,16 +220,6 @@ DEFTREECODE (DOTSTAR_EXPR, "dotstar_expr", 'e', 2)
 DEFTREECODE (TYPEID_EXPR, "typeid_expr", 'e', 1)
 DEFTREECODE (PSEUDO_DTOR_EXPR, "pseudo_dtor_expr", 'e', 3)
 
-/* A SUBOBJECT statement marks the point at which a sub-object is
-   fully constructed.  After this point, the SUBOBJECT_CLEANUP must be
-   run if an exception is thrown before the end of the enclosing
-   function.  */
-DEFTREECODE (SUBOBJECT, "subobject", 'e', 1)
-/* An CTOR_STMT marks the beginning (if CTOR_BEGIN_P holds) or end of
-   a constructor (if CTOR_END_P) holds.  At the end of a constructor,
-   the cleanups associated with any SUBOBJECT_CLEANUPS need no longer
-   be run.  */
-DEFTREECODE (CTOR_STMT, "ctor_stmt", 'e', 0)
 /* CTOR_INITIALIZER is a placeholder in template code for a call to
    setup_vtbl_pointer (and appears in all functions, not just ctors).  */
 DEFTREECODE (CTOR_INITIALIZER, "ctor_initializer", 'e', 2)