error: calling `mem::discriminant` on non-enum type `&str` --> $DIR/mem_discriminant.rs:24:5 | 24 | mem::discriminant(&"hello"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: lint level defined here --> $DIR/mem_discriminant.rs:11:9 | 11 | #![deny(clippy::mem_discriminant_non_enum)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: calling `mem::discriminant` on non-enum type `&std::option::Option` --> $DIR/mem_discriminant.rs:25:5 | 25 | mem::discriminant(&&Some(2)); | ^^^^^^^^^^^^^^^^^^---------^ | | | help: try dereferencing: `&Some(2)` error: calling `mem::discriminant` on non-enum type `&std::option::Option` --> $DIR/mem_discriminant.rs:26:5 | 26 | mem::discriminant(&&None::); | ^^^^^^^^^^^^^^^^^^------------^ | | | help: try dereferencing: `&None::` error: calling `mem::discriminant` on non-enum type `&Foo` --> $DIR/mem_discriminant.rs:27:5 | 27 | mem::discriminant(&&Foo::One(5)); | ^^^^^^^^^^^^^^^^^^-------------^ | | | help: try dereferencing: `&Foo::One(5)` error: calling `mem::discriminant` on non-enum type `&Foo` --> $DIR/mem_discriminant.rs:28:5 | 28 | mem::discriminant(&&Foo::Two(5)); | ^^^^^^^^^^^^^^^^^^-------------^ | | | help: try dereferencing: `&Foo::Two(5)` error: calling `mem::discriminant` on non-enum type `A` --> $DIR/mem_discriminant.rs:29:5 | 29 | mem::discriminant(&A(Foo::One(0))); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: calling `mem::discriminant` on non-enum type `&std::option::Option` --> $DIR/mem_discriminant.rs:33:5 | 33 | mem::discriminant(&ro); | ^^^^^^^^^^^^^^^^^^---^ | | | help: try dereferencing: `ro` error: calling `mem::discriminant` on non-enum type `&std::option::Option` --> $DIR/mem_discriminant.rs:34:5 | 34 | mem::discriminant(rro); | ^^^^^^^^^^^^^^^^^^---^ | | | help: try dereferencing: `*rro` error: calling `mem::discriminant` on non-enum type `&&std::option::Option` --> $DIR/mem_discriminant.rs:35:5 | 35 | mem::discriminant(&rro); | ^^^^^^^^^^^^^^^^^^----^ | | | help: try dereferencing: `*rro` error: calling `mem::discriminant` on non-enum type `&&std::option::Option` --> $DIR/mem_discriminant.rs:38:27 | 38 | ($param:expr) => (mem::discriminant($param)) | ^^^^^^^^^^^^^^^^^^^^^^^^^ ... 41 | mem_discriminant_but_in_a_macro!(&rro); | --------------------------------------- | | | | | help: try dereferencing: `*rro` | in this macro invocation error: calling `mem::discriminant` on non-enum type `&&&&&std::option::Option` --> $DIR/mem_discriminant.rs:44:5 | 44 | mem::discriminant(&rrrrro); | ^^^^^^^^^^^^^^^^^^-------^ | | | help: try dereferencing: `****rrrrro` error: calling `mem::discriminant` on non-enum type `&&&std::option::Option` --> $DIR/mem_discriminant.rs:45:5 | 45 | mem::discriminant(*rrrrro); | ^^^^^^^^^^^^^^^^^^-------^ | | | help: try dereferencing: `****rrrrro` error: aborting due to 12 previous errors