49 lines
1.4 KiB
Plaintext
49 lines
1.4 KiB
Plaintext
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warning: unused comparison that must be used
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--> $DIR/must-use-macros.rs:28:17
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LL | $a == $b
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| ^^^^^^^^ the comparison produces a value
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...
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LL | cmp!(a, b);
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| ---------- in this macro invocation
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note: the lint level is defined here
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--> $DIR/must-use-macros.rs:9:9
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LL | #![warn(unused_must_use)]
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| ^^^^^^^^^^^^^^^
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= note: this warning originates in the macro `cmp` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: use `let _ = ...` to ignore the resulting value
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LL | let _ = cmp!(a, b);
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| +++++++
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warning: unused comparison that must be used
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--> $DIR/must-use-macros.rs:41:17
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LL | $a == $b
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| ^^^^^^^^ the comparison produces a value
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...
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LL | cmp!(1, 1);
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| ---------- in this macro invocation
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= note: this warning originates in the macro `cmp` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: use `let _ = ...` to ignore the resulting value
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LL | let _ = cmp!(1, 1);
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| +++++++
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warning: unused return value of `std::cmp::PartialEq::eq` that must be used
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--> $DIR/must-use-macros.rs:56:9
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LL | cmp!(1, 1);
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| ^^^^^^^^^^
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help: use `let _ = ...` to ignore the resulting value
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LL | let _ = cmp!(1, 1);
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| +++++++
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warning: 3 warnings emitted
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