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| author | Josh Matthews <josh@joshmatthews.net> | 2014-04-24 11:44:53 -0400 |
|---|---|---|
| committer | Josh Matthews <josh@joshmatthews.net> | 2014-05-03 14:18:31 -0400 |
| commit | 895e9ee37fb572f7750c02de4fc51060990c51be (patch) | |
| tree | 0fa065564d38f030f42541f9744caa4da4e6f7b7 /src/components/script/dom/bindings/js.rs | |
| parent | 0f2d0b1dc3d98ef109627dda061c5a54ff06a91d (diff) | |
| download | servo-895e9ee37fb572f7750c02de4fc51060990c51be.tar.gz servo-895e9ee37fb572f7750c02de4fc51060990c51be.zip | |
Make dictionaries contain Root<T> values instead of JS<T>, ensuring that they will not be collected while the dictionary is alive.
Diffstat (limited to 'src/components/script/dom/bindings/js.rs')
| -rw-r--r-- | src/components/script/dom/bindings/js.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/components/script/dom/bindings/js.rs b/src/components/script/dom/bindings/js.rs index 37694e3beb1..eee20a17e83 100644 --- a/src/components/script/dom/bindings/js.rs +++ b/src/components/script/dom/bindings/js.rs @@ -284,6 +284,12 @@ impl<T: Reflectable, U> ResultRootable<T, U> for Result<Temporary<T>, U> { } } +impl<T: Reflectable, U> ResultRootable<T, U> for Result<JS<T>, U> { + fn root<'a, 'b>(self) -> Result<Root<'a, 'b, T>, U> { + self.map(|inner| inner.root()) + } +} + /// Provides a facility to push unrooted values onto lists of rooted values. This is safe /// under the assumption that said lists are reachable via the GC graph, and therefore the /// new values are transitively rooted for the lifetime of their new owner. |