diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 79297e3b60d30a46ad33dc90e3a8c3cfd66592f3..ed2316479b03e677c7a2a778083fe8d5f1de9bd3 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2000-03-21 Mark Mitchell <mark@codesourcery.com> + + * tree.c (mark_local_for_remap_p): Mark variables declared in + TARGET_EXPRs as well. + 2000-03-21 Nathan Sidwell <nathan@codesourcery.com> * typeck.c (require_complete_type, complete_type, diff --git a/gcc/cp/tree.c b/gcc/cp/tree.c index 84c7f3f0470569f5765510d2f069006752f2bbf1..1409020e8714850690dee5d9d548c8fc0bcf2618 100644 --- a/gcc/cp/tree.c +++ b/gcc/cp/tree.c @@ -2317,18 +2317,24 @@ mark_local_for_remap_r (tp, walk_subtrees, data) { tree t = *tp; splay_tree st = (splay_tree) data; + tree decl; - if ((TREE_CODE (t) == DECL_STMT - && nonstatic_local_decl_p (DECL_STMT_DECL (t))) - || TREE_CODE (t) == LABEL_STMT) + + if (TREE_CODE (t) == DECL_STMT + && nonstatic_local_decl_p (DECL_STMT_DECL (t))) + decl = DECL_STMT_DECL (t); + else if (TREE_CODE (t) == LABEL_STMT) + decl = LABEL_STMT_LABEL (t); + else if (TREE_CODE (t) == TARGET_EXPR + && nonstatic_local_decl_p (TREE_OPERAND (t, 0))) + decl = TREE_OPERAND (t, 0); + else + decl = NULL_TREE; + + if (decl) { - tree decl; tree copy; - /* Figure out what's being declared. */ - decl = (TREE_CODE (t) == DECL_STMT - ? DECL_STMT_DECL (t) : LABEL_STMT_LABEL (t)); - /* Make a copy. */ copy = copy_decl_for_inlining (decl, DECL_CONTEXT (decl), @@ -2344,7 +2350,7 @@ mark_local_for_remap_r (tp, walk_subtrees, data) } /* Called via walk_tree when an expression is unsaved. Using the - splay_tree pointed to by ST (which is really a `splay_tree *'), + splay_tree pointed to by ST (which is really a `splay_tree'), remaps all local declarations to appropriate replacements. */ static tree diff --git a/gcc/testsuite/g++.old-deja/g++.other/dtor7.C b/gcc/testsuite/g++.old-deja/g++.other/dtor7.C new file mode 100644 index 0000000000000000000000000000000000000000..f1148afdd065dafcecaa7918da1157c3a3ef2385 --- /dev/null +++ b/gcc/testsuite/g++.old-deja/g++.other/dtor7.C @@ -0,0 +1,42 @@ +// Origin: Mark Mitchell <mitchell@codesourcery.com> +// Special g++ Options: -O2 + +int i; +int j; + +struct A +{ + A (); + A (const A&); + ~A (); +}; + +A::A () +{ + ++i; +} + +A::A (const A&) +{ + ++i; +} + +A::~A () +{ + --i; +} + +A f () +{ + return A (); +} + +void g (const A&) +{ +} + +int main () +{ + g (f ()); + return i; +}