mirror of https://github.com/rust-lang/rust
19 lines
387 B
Rust
19 lines
387 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 NOT warn for a lifetime used just once in a return type,
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// where that return type is in an inherent method.
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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<'a>(&self) -> &'a u32 { // OK for 'a
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&22
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}
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}
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fn main() { }
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