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author | Jaeman Park <jaeman1.park@samsung.com> | 2013-10-25 15:01:01 +0900 |
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committer | Simon Sapin <simon.sapin@exyr.org> | 2013-10-29 14:53:39 +0000 |
commit | 6dba191efef774545c14c9f46696093567c17a9f (patch) | |
tree | 47e75c4a5c805c0803800c384ca61da1ab2f0d6f /src/components/util/tree.rs | |
parent | 572ba98ac9005c85cda6a90ac09d79ec5fef8efd (diff) | |
download | servo-6dba191efef774545c14c9f46696093567c17a9f.tar.gz servo-6dba191efef774545c14c9f46696093567c17a9f.zip |
Implementation of pseudo class 'first-child'.
Diffstat (limited to 'src/components/util/tree.rs')
-rw-r--r-- | src/components/util/tree.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/components/util/tree.rs b/src/components/util/tree.rs index 73fdd14085d..4c6cfaa4962 100644 --- a/src/components/util/tree.rs +++ b/src/components/util/tree.rs @@ -239,6 +239,8 @@ pub trait TreeNodeRef<Node>: Clone { } fn is_element(&self) -> bool; + + fn is_root(&self) -> bool; } pub trait TreeNodeRefAsElement<Node, E: ElementLike>: TreeNodeRef<Node> { |