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