Introduce #[css(skip)]

1 files changed, 4 insertions, 2 deletions

diff --git a/components/style_traits/values.rs b/components/style_traits/values.rs
index 0c3dcc8851b..188fccc9691 100644
--- a/components/style_traits/values.rs
+++ b/components/style_traits/values.rs
@@ -26,10 +26,12 @@ use std::fmt::{self, Write};
 ///   serialised like unit variants and its fields are surrounded by parentheses;
 /// * if `#[css(iterable)]` is found on a function variant, that variant needs
 ///   to have a single member, and that member needs to be iterable. The
-///   iterable will be serialized as the arguments for the function.
+///   iterable will be serialized as the arguments for the function;
 /// * if `#[css(dimension)]` is found on a variant, that variant needs
 ///   to have a single member. The variant would be serialized as a CSS
-///   dimension token, like: <member><identifier>.
+///   dimension token, like: <member><identifier>;
+/// * if `#[css(skip)]` is found on a field, the `ToCss` call for that field
+///   is skipped;
 /// * finally, one can put `#[css(derive_debug)]` on the whole type, to
 ///   implement `Debug` by a single call to `ToCss::to_css`.
 pub trait ToCss {