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96 lines
3.9 KiB
Plaintext
96 lines
3.9 KiB
Plaintext
error: the return value of `mem::discriminant` is unspecified when called with a non-enum type
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--> $DIR/lint-enum-intrinsics-non-enums.rs:26:5
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LL | discriminant(&());
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| ^^^^^^^^^^^^^^^^^
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note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `()`, which is not an enum.
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--> $DIR/lint-enum-intrinsics-non-enums.rs:26:18
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LL | discriminant(&());
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| ^^^
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= note: `#[deny(enum_intrinsics_non_enums)]` on by default
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error: the return value of `mem::discriminant` is unspecified when called with a non-enum type
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--> $DIR/lint-enum-intrinsics-non-enums.rs:29:5
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LL | discriminant(&&SomeEnum::B);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
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note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `&SomeEnum`, which is not an enum.
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--> $DIR/lint-enum-intrinsics-non-enums.rs:29:18
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LL | discriminant(&&SomeEnum::B);
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| ^^^^^^^^^^^^^
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error: the return value of `mem::discriminant` is unspecified when called with a non-enum type
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--> $DIR/lint-enum-intrinsics-non-enums.rs:32:5
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LL | discriminant(&SomeStruct);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `SomeStruct`, which is not an enum.
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--> $DIR/lint-enum-intrinsics-non-enums.rs:32:18
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LL | discriminant(&SomeStruct);
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| ^^^^^^^^^^^
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error: the return value of `mem::discriminant` is unspecified when called with a non-enum type
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--> $DIR/lint-enum-intrinsics-non-enums.rs:35:5
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LL | discriminant(&123u32);
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| ^^^^^^^^^^^^^^^^^^^^^
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note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `u32`, which is not an enum.
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--> $DIR/lint-enum-intrinsics-non-enums.rs:35:18
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LL | discriminant(&123u32);
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| ^^^^^^^
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error: the return value of `mem::discriminant` is unspecified when called with a non-enum type
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--> $DIR/lint-enum-intrinsics-non-enums.rs:38:5
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LL | discriminant(&&123i8);
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| ^^^^^^^^^^^^^^^^^^^^^
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note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `&i8`, which is not an enum.
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--> $DIR/lint-enum-intrinsics-non-enums.rs:38:18
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LL | discriminant(&&123i8);
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| ^^^^^^^
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error: the return value of `mem::variant_count` is unspecified when called with a non-enum type
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--> $DIR/lint-enum-intrinsics-non-enums.rs:46:5
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LL | variant_count::<&str>();
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| ^^^^^^^^^^^^^^^^^^^^^^^
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= note: the type parameter of `variant_count` should be an enum, but it was instantiated with the type `&str`, which is not an enum.
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error: the return value of `mem::variant_count` is unspecified when called with a non-enum type
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--> $DIR/lint-enum-intrinsics-non-enums.rs:49:5
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LL | variant_count::<*const u8>();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: the type parameter of `variant_count` should be an enum, but it was instantiated with the type `*const u8`, which is not an enum.
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error: the return value of `mem::variant_count` is unspecified when called with a non-enum type
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--> $DIR/lint-enum-intrinsics-non-enums.rs:52:5
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LL | variant_count::<()>();
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| ^^^^^^^^^^^^^^^^^^^^^
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= note: the type parameter of `variant_count` should be an enum, but it was instantiated with the type `()`, which is not an enum.
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error: the return value of `mem::variant_count` is unspecified when called with a non-enum type
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--> $DIR/lint-enum-intrinsics-non-enums.rs:55:5
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LL | variant_count::<&SomeEnum>();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: the type parameter of `variant_count` should be an enum, but it was instantiated with the type `&SomeEnum`, which is not an enum.
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error: aborting due to 9 previous errors
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