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| author | Nathan Sidwell <nathan@codesourcery.com> | 2001-01-18 09:33:08 +0000 |
|---|---|---|
| committer | Nathan Sidwell <nathan@gcc.gnu.org> | 2001-01-18 09:33:08 +0000 |
| commit | 7f805b8ffc444141ae01003de9bab522cddcae0a (patch) | |
| tree | 4b0537f2e75f9954fedd8048835cc09c196eec0d | |
| parent | 543ef80ba8ce9cc443a1a92bedb20273bf9f672f (diff) | |
| download | gcc-7f805b8ffc444141ae01003de9bab522cddcae0a.zip gcc-7f805b8ffc444141ae01003de9bab522cddcae0a.tar.gz gcc-7f805b8ffc444141ae01003de9bab522cddcae0a.tar.bz2 | |
tree.c (walk_tree, TREE_LIST): Don't walk the TREE_PURPOSE of BASELINK_P.
cp:
* tree.c (walk_tree, TREE_LIST): Don't walk the TREE_PURPOSE of
BASELINK_P.
From-SVN: r39112
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/tree.c | 4 |
2 files changed, 8 insertions, 1 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index a3d376b..9b2d132 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2001-01-18 Nathan Sidwell <nathan@codesourcery.com> + + * tree.c (walk_tree, TREE_LIST): Don't walk the TREE_PURPOSE of + BASELINK_P. + 2001-01-16 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net> * typeck.c (build_function_call_real): Call fold on the CALL_EXPR. diff --git a/gcc/cp/tree.c b/gcc/cp/tree.c index 88f07be..d5935f0 100644 --- a/gcc/cp/tree.c +++ b/gcc/cp/tree.c @@ -1311,7 +1311,9 @@ walk_tree (tp, func, data, htab) break; case TREE_LIST: - WALK_SUBTREE (TREE_PURPOSE (*tp)); + /* A BASELINK_P's TREE_PURPOSE is a BINFO, and hence circular. */ + if (!BASELINK_P (*tp)) + WALK_SUBTREE (TREE_PURPOSE (*tp)); WALK_SUBTREE (TREE_VALUE (*tp)); WALK_SUBTREE (TREE_CHAIN (*tp)); break; |