17 lines
424 B
Plaintext
17 lines
424 B
Plaintext
error: lifetime parameter `'a` only used once
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--> $DIR/one-use-in-fn-argument.rs:18:6
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LL | fn a<'a>(x: &'a u32) { //~ ERROR `'a` only used once
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| ^^ -- ...is used only here
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| |
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| this lifetime...
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note: lint level defined here
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--> $DIR/one-use-in-fn-argument.rs:11:9
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LL | #![deny(single_use_lifetimes)]
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| ^^^^^^^^^^^^^^^^^^^^
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error: aborting due to previous error
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