Module stability 

Macros

reject_outside_std 🔒

Structs

BodyStabilityParser 🔒

ConstStabilityParser 🔒

RustcConstStableIndirectParser 🔒

StabilityParser 🔒

Constants

ALLOWED_TARGETS 🔒

Functions

insert_value_into_option_or_error 🔒

Tries to insert the value of a key = value meta item into an option.

parse_stability 🔒

Read the content of a stable/rustc_const_stable attribute, and return the feature name and its stability information.

parse_unstability 🔒

Read the content of a unstable/rustc_const_unstable/rustc_default_body_unstable attribute, and return the feature name and its stability information.