| warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing |
| --> $DIR/dropping_copy_types.rs:34:5 |
| | |
| LL | drop(s1); |
| | ^^^^^--^ |
| | | |
| | argument has type `SomeStruct` |
| | |
| = note: use `let _ = ...` to ignore the expression or result |
| note: the lint level is defined here |
| --> $DIR/dropping_copy_types.rs:3:9 |
| | |
| LL | #![warn(dropping_copy_types)] |
| | ^^^^^^^^^^^^^^^^^^^ |
| |
| warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing |
| --> $DIR/dropping_copy_types.rs:35:5 |
| | |
| LL | drop(s2); |
| | ^^^^^--^ |
| | | |
| | argument has type `SomeStruct` |
| | |
| = note: use `let _ = ...` to ignore the expression or result |
| |
| warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing |
| --> $DIR/dropping_copy_types.rs:36:5 |
| | |
| LL | drop(s3); |
| | ^^^^^--^ |
| | | |
| | argument has type `&SomeStruct` |
| | |
| = note: use `let _ = ...` to ignore the expression or result |
| = note: `#[warn(dropping_references)]` on by default |
| |
| warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing |
| --> $DIR/dropping_copy_types.rs:37:5 |
| | |
| LL | drop(s4); |
| | ^^^^^--^ |
| | | |
| | argument has type `SomeStruct` |
| | |
| = note: use `let _ = ...` to ignore the expression or result |
| |
| warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing |
| --> $DIR/dropping_copy_types.rs:38:5 |
| | |
| LL | drop(s5); |
| | ^^^^^--^ |
| | | |
| | argument has type `&SomeStruct` |
| | |
| = note: use `let _ = ...` to ignore the expression or result |
| |
| warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing |
| --> $DIR/dropping_copy_types.rs:50:5 |
| | |
| LL | drop(a2); |
| | ^^^^^--^ |
| | | |
| | argument has type `&AnotherStruct` |
| | |
| = note: use `let _ = ...` to ignore the expression or result |
| |
| warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing |
| --> $DIR/dropping_copy_types.rs:52:5 |
| | |
| LL | drop(a4); |
| | ^^^^^--^ |
| | | |
| | argument has type `&AnotherStruct` |
| | |
| = note: use `let _ = ...` to ignore the expression or result |
| |
| warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing |
| --> $DIR/dropping_copy_types.rs:71:13 |
| | |
| LL | drop(println_and(13)); |
| | ^^^^^---------------^ |
| | | |
| | argument has type `i32` |
| | |
| = note: use `let _ = ...` to ignore the expression or result |
| |
| warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing |
| --> $DIR/dropping_copy_types.rs:74:14 |
| | |
| LL | 3 if drop(println_and(14)) == () => (), |
| | ^^^^^---------------^ |
| | | |
| | argument has type `i32` |
| | |
| = note: use `let _ = ...` to ignore the expression or result |
| |
| warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing |
| --> $DIR/dropping_copy_types.rs:76:14 |
| | |
| LL | 4 => drop(2), |
| | ^^^^^-^ |
| | | |
| | argument has type `i32` |
| | |
| = note: use `let _ = ...` to ignore the expression or result |
| |
| warning: 10 warnings emitted |
| |