Module builtin_attrs 

Built-in attributes and cfg flag gating.

Re-exports

use std::sync::LazyLock; 🔒

use rustc_data_structures::fx::FxHashSet; 🔒

use rustc_span::Symbol; 🔒

use rustc_span::sym; 🔒

use crate::Features; 🔒

Enums

AttributeStability

Constants

GATED_CFGS 🔒

cfg(...)’s that are feature gated.

Statics

BUILTIN_ATTRIBUTES

Attributes that have a special meaning to rustc or rustdoc.

BUILTIN_ATTRIBUTE_SET

Functions

find_gated_cfg

Find a gated cfg matching name.

is_builtin_attr_name

Type Aliases

GateFn 🔒

GatedCfg