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| author | Jason Merrill <jason@redhat.com> | 2011-11-04 23:28:05 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2011-11-04 23:28:05 -0400 |
| commit | 8dc1dc7975a3d8dd3ffdfd6fcc992419cc358af7 (patch) | |
| tree | ca470eace191fef9bebca636e8607224204fd3ba /gcc/cp | |
| parent | 1bb6f778233848318cd8290380d77c515669545a (diff) | |
| download | gcc-8dc1dc7975a3d8dd3ffdfd6fcc992419cc358af7.zip gcc-8dc1dc7975a3d8dd3ffdfd6fcc992419cc358af7.tar.gz gcc-8dc1dc7975a3d8dd3ffdfd6fcc992419cc358af7.tar.bz2 | |
re PR c++/48370 (G++ fails to extend reference temporary lifetime in some situations)
PR c++/48370
* decl.c (cp_finish_decl): Run cleanups in the right order.
From-SVN: r181001
Diffstat (limited to 'gcc/cp')
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/decl.c | 12 |
2 files changed, 10 insertions, 7 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index ffb085c..6c68d87 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2011-11-04 Jason Merrill <jason@redhat.com> + + PR c++/48370 + * decl.c (cp_finish_decl): Run cleanups in the right order. + 2011-11-04 Eric Botcazou <ebotcazou@adacore.com> PR c++/50608 diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index 50c45de..65413df 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -5907,7 +5907,8 @@ cp_finish_decl (tree decl, tree init, bool init_const_expr_p, tree asmspec_tree, int flags) { tree type; - VEC(tree,gc) *cleanups = NULL; + VEC(tree,gc) *cleanups = make_tree_vector (); + unsigned i; tree t; const char *asmspec = NULL; int was_readonly = 0; bool var_definition_p = false; @@ -6315,12 +6316,9 @@ cp_finish_decl (tree decl, tree init, bool init_const_expr_p, /* If a CLEANUP_STMT was created to destroy a temporary bound to a reference, insert it in the statement-tree now. */ - if (cleanups) - { - unsigned i; tree t; - FOR_EACH_VEC_ELT_REVERSE (tree, cleanups, i, t) - push_cleanup (decl, t, false); - } + FOR_EACH_VEC_ELT (tree, cleanups, i, t) + push_cleanup (decl, t, false); + release_tree_vector (cleanups); if (was_readonly) TREE_READONLY (decl) = 1; |