error: unnecessary operation --> $DIR/unnecessary_operation.rs:50:5 | LL | Tuple(get_number()); | ^^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `get_number();` | = note: `-D clippy::unnecessary-operation` implied by `-D warnings` error: unnecessary operation --> $DIR/unnecessary_operation.rs:51:5 | LL | Struct { field: get_number() }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `get_number();` error: unnecessary operation --> $DIR/unnecessary_operation.rs:52:5 | LL | Struct { ..get_struct() }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `get_struct();` error: unnecessary operation --> $DIR/unnecessary_operation.rs:53:5 | LL | Enum::Tuple(get_number()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `get_number();` error: unnecessary operation --> $DIR/unnecessary_operation.rs:54:5 | LL | Enum::Struct { field: get_number() }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `get_number();` error: unnecessary operation --> $DIR/unnecessary_operation.rs:55:5 | LL | 5 + get_number(); | ^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `5;get_number();` error: unnecessary operation --> $DIR/unnecessary_operation.rs:56:5 | LL | *&get_number(); | ^^^^^^^^^^^^^^^ help: statement can be reduced to: `get_number();` error: unnecessary operation --> $DIR/unnecessary_operation.rs:57:5 | LL | &get_number(); | ^^^^^^^^^^^^^^ help: statement can be reduced to: `get_number();` error: unnecessary operation --> $DIR/unnecessary_operation.rs:58:5 | LL | (5, 6, get_number()); | ^^^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `5;6;get_number();` error: unnecessary operation --> $DIR/unnecessary_operation.rs:59:5 | LL | get_number()..; | ^^^^^^^^^^^^^^^ help: statement can be reduced to: `get_number();` error: unnecessary operation --> $DIR/unnecessary_operation.rs:60:5 | LL | ..get_number(); | ^^^^^^^^^^^^^^^ help: statement can be reduced to: `get_number();` error: unnecessary operation --> $DIR/unnecessary_operation.rs:61:5 | LL | 5..get_number(); | ^^^^^^^^^^^^^^^^ help: statement can be reduced to: `5;get_number();` error: unnecessary operation --> $DIR/unnecessary_operation.rs:62:5 | LL | [42, get_number()]; | ^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `42;get_number();` error: unnecessary operation --> $DIR/unnecessary_operation.rs:63:5 | LL | [42, 55][get_usize()]; | ^^^^^^^^^^^^^^^^^^^^^^ help: statement can be written as: `assert!([42, 55].len() > get_usize());` error: unnecessary operation --> $DIR/unnecessary_operation.rs:64:5 | LL | (42, get_number()).1; | ^^^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `42;get_number();` error: unnecessary operation --> $DIR/unnecessary_operation.rs:65:5 | LL | [get_number(); 55]; | ^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `get_number();` error: unnecessary operation --> $DIR/unnecessary_operation.rs:66:5 | LL | [42; 55][get_usize()]; | ^^^^^^^^^^^^^^^^^^^^^^ help: statement can be written as: `assert!([42; 55].len() > get_usize());` error: unnecessary operation --> $DIR/unnecessary_operation.rs:67:5 | LL | / { LL | | get_number() LL | | }; | |______^ help: statement can be reduced to: `get_number();` error: unnecessary operation --> $DIR/unnecessary_operation.rs:70:5 | LL | / FooString { LL | | s: String::from("blah"), LL | | }; | |______^ help: statement can be reduced to: `String::from("blah");` error: aborting due to 19 previous errors