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Diffstat (limited to 'components/script/dom/htmlcanvaselement.rs')
| -rw-r--r-- | components/script/dom/htmlcanvaselement.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/components/script/dom/htmlcanvaselement.rs b/components/script/dom/htmlcanvaselement.rs index 85adf1b625f..6f307542148 100644 --- a/components/script/dom/htmlcanvaselement.rs +++ b/components/script/dom/htmlcanvaselement.rs @@ -38,7 +38,7 @@ const DEFAULT_WIDTH: u32 = 300; const DEFAULT_HEIGHT: u32 = 150; #[must_root] -#[derive(JSTraceable, Clone, Copy)] +#[derive(JSTraceable, Clone, Copy, HeapSizeOf)] pub enum CanvasContext { Context2d(JS<CanvasRenderingContext2D>), WebGL(JS<WebGLRenderingContext>), @@ -47,6 +47,7 @@ pub enum CanvasContext { impl HeapGCValue for CanvasContext {} #[dom_struct] +#[derive(HeapSizeOf)] pub struct HTMLCanvasElement { htmlelement: HTMLElement, context: MutNullableHeap<CanvasContext>, |