rustc_lint_defs::builtinStatic USELESS_DEPRECATED
source pub static USELESS_DEPRECATED: &Lint
Expand description
The useless_deprecated
lint detects deprecation attributes with no effect.
§Example
ⓘstruct X;
#[deprecated = "message"]
impl Default for X {
fn default() -> Self {
X
}
}
{{produces}}
§Explanation
Deprecation attributes have no effect on trait implementations.