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warning: trait `Trait` is never used
--> $DIR/target-expr-pass.rs:17:7
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LL | trait Trait {
| ^^^^^
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= note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
warning: struct `F` is never constructed
--> $DIR/target-expr-pass.rs:21:8
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LL | struct F;
| ^
warning: struct `S` is never constructed
--> $DIR/target-expr-pass.rs:24:8
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LL | struct S(F);
| ^
warning: 3 warnings emitted
|
