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#![deny(single_use_lifetimes)]
#![allow(dead_code)]
#![allow(unused_variables)]
// Test that we DO warn for a lifetime used only once in an impl, and that we
// don't warn for the anonymous lifetime.
struct Foo<'f> {
data: &'f u32
}
impl<'f> Foo<'f> { //~ ERROR `'f` only used once
fn inherent_a(&self) {
}
}
impl Foo<'_> {
fn inherent_b(&self) {}
}
fn main() { }
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