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| author | Nathan Froyd <froydnj@codesourcery.com> | 2010-06-01 19:33:57 +0000 |
|---|---|---|
| committer | Nathan Froyd <froydnj@gcc.gnu.org> | 2010-06-01 19:33:57 +0000 |
| commit | f038ec69ccffc38e5038c121cff9e5bbc701b6cd (patch) | |
| tree | 8ef700a6229ef5bb83f6bbb47d951ce26db24ace /gcc/cp | |
| parent | bb9a7f511a3e3fff83ea40d2140a7759456f6b19 (diff) | |
| download | gcc-f038ec69ccffc38e5038c121cff9e5bbc701b6cd.zip gcc-f038ec69ccffc38e5038c121cff9e5bbc701b6cd.tar.gz gcc-f038ec69ccffc38e5038c121cff9e5bbc701b6cd.tar.bz2 | |
* typeck2.c (build_x_arrow): Make types_memoized a VEC.
From-SVN: r160119
Diffstat (limited to 'gcc/cp')
| -rw-r--r-- | gcc/cp/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/cp/typeck2.c | 23 |
2 files changed, 16 insertions, 11 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index b7d3e2d..5944313 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,7 @@ +2010-06-01 Nathan Froyd <froydnj@codesourcery.com> + + * typeck2.c (build_x_arrow): Make types_memoized a VEC. + 2010-06-01 Arnaud Charlet <charlet@adacore.com> Matthew Gingell <gingell@adacore.com> diff --git a/gcc/cp/typeck2.c b/gcc/cp/typeck2.c index e512272..489d3f8 100644 --- a/gcc/cp/typeck2.c +++ b/gcc/cp/typeck2.c @@ -1400,9 +1400,9 @@ tree build_x_arrow (tree expr) { tree orig_expr = expr; - tree types_memoized = NULL_TREE; tree type = TREE_TYPE (expr); tree last_rval = NULL_TREE; + VEC(tree,gc) *types_memoized = NULL; if (type == error_mark_node) return error_mark_node; @@ -1421,19 +1421,20 @@ build_x_arrow (tree expr) /*overloaded_p=*/NULL, tf_warning_or_error))) { + tree t; + unsigned ix; + if (expr == error_mark_node) return error_mark_node; - if (value_member (TREE_TYPE (expr), types_memoized)) - { - error ("circular pointer delegation detected"); - return error_mark_node; - } - else - { - types_memoized = tree_cons (NULL_TREE, TREE_TYPE (expr), - types_memoized); - } + for (ix = 0; VEC_iterate (tree, types_memoized, ix, t); ix++) + if (TREE_TYPE (expr) == t) + { + error ("circular pointer delegation detected"); + return error_mark_node; + } + + VEC_safe_push (tree, gc, types_memoized, TREE_TYPE (expr)); last_rval = expr; } |