Module rustc_feature::builtin_attrs [−][src]
Expand description
Built-in attributes and cfg
flag gating.
Macros
A convenience macro for constructing attribute templates.
E.g., template!(Word, List: "description")
means that the attribute
supports forms #[attr]
and #[attr(description)]
.
Structs
A template that the attribute input must match.
Only top-level shape (#[attr]
vs #[attr(...)]
vs #[attr = ...]
) is considered now.
Enums
Constants
Attributes that have a special meaning to rustc or rustdoc.
cfg(...)
’s that are feature gated.
Statics
Functions
Find a gated cfg determined by the pred
icate which is given the cfg’s name.