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When operating on expressions, `cfg_select!` can now handle expressions without braces. (It still requires braces for other things, such as items.) Expand the test coverage and documentation accordingly.
26 lines
556 B
Plaintext
26 lines
556 B
Plaintext
warning: unreachable predicate
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--> $DIR/cfg_select.rs:52:5
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LL | _ => {}
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| - always matches
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LL | true => {}
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| ^^^^ this predicate is never reached
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error: none of the predicates in this `cfg_select` evaluated to true
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--> $DIR/cfg_select.rs:56:1
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LL | / cfg_select! {
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LL | |
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LL | | false => {}
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LL | | }
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| |_^
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error: none of the predicates in this `cfg_select` evaluated to true
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--> $DIR/cfg_select.rs:61:1
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LL | cfg_select! {}
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| ^^^^^^^^^^^^^^
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error: aborting due to 2 previous errors; 1 warning emitted
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