mirror of https://github.com/rust-lang/rust
29 lines
816 B
Plaintext
29 lines
816 B
Plaintext
error: lifetime parameter `'a` only used once
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--> $DIR/issue-104440.rs:63:8
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LL | m!('a);
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| ^^
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| this lifetime...
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| ...is used only here
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note: the lint level is defined here
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--> $DIR/issue-104440.rs:2:9
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LL | #![deny(single_use_lifetimes)]
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| ^^^^^^^^^^^^^^^^^^^^
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error: lifetime parameter `'a` only used once
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--> $DIR/issue-104440.rs:38:30
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LL | fn f<'b, 'c, $a: 'b, 'a: 'c>(t1: &$a(), t2: &'a ()) -> (&'b (), &'c ()) {
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| ^^ this lifetime... -- ...is used only here
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...
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LL | m!('a);
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| ------ in this macro invocation
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= note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: aborting due to 2 previous errors
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