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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/lint/lint-enum-intrinsics-non-enums.stderr | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/test/ui/lint/lint-enum-intrinsics-non-enums.stderr | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/src/test/ui/lint/lint-enum-intrinsics-non-enums.stderr b/src/test/ui/lint/lint-enum-intrinsics-non-enums.stderr new file mode 100644 index 000000000..bec9fb62e --- /dev/null +++ b/src/test/ui/lint/lint-enum-intrinsics-non-enums.stderr @@ -0,0 +1,95 @@ +error: the return value of `mem::discriminant` is unspecified when called with a non-enum type + --> $DIR/lint-enum-intrinsics-non-enums.rs:26:5 + | +LL | discriminant(&()); + | ^^^^^^^^^^^^^^^^^ + | + = note: `#[deny(enum_intrinsics_non_enums)]` on by default +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. + --> $DIR/lint-enum-intrinsics-non-enums.rs:26:18 + | +LL | discriminant(&()); + | ^^^ + +error: the return value of `mem::discriminant` is unspecified when called with a non-enum type + --> $DIR/lint-enum-intrinsics-non-enums.rs:29:5 + | +LL | discriminant(&&SomeEnum::B); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +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. + --> $DIR/lint-enum-intrinsics-non-enums.rs:29:18 + | +LL | discriminant(&&SomeEnum::B); + | ^^^^^^^^^^^^^ + +error: the return value of `mem::discriminant` is unspecified when called with a non-enum type + --> $DIR/lint-enum-intrinsics-non-enums.rs:32:5 + | +LL | discriminant(&SomeStruct); + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + | +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. + --> $DIR/lint-enum-intrinsics-non-enums.rs:32:18 + | +LL | discriminant(&SomeStruct); + | ^^^^^^^^^^^ + +error: the return value of `mem::discriminant` is unspecified when called with a non-enum type + --> $DIR/lint-enum-intrinsics-non-enums.rs:35:5 + | +LL | discriminant(&123u32); + | ^^^^^^^^^^^^^^^^^^^^^ + | +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. + --> $DIR/lint-enum-intrinsics-non-enums.rs:35:18 + | +LL | discriminant(&123u32); + | ^^^^^^^ + +error: the return value of `mem::discriminant` is unspecified when called with a non-enum type + --> $DIR/lint-enum-intrinsics-non-enums.rs:38:5 + | +LL | discriminant(&&123i8); + | ^^^^^^^^^^^^^^^^^^^^^ + | +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. + --> $DIR/lint-enum-intrinsics-non-enums.rs:38:18 + | +LL | discriminant(&&123i8); + | ^^^^^^^ + +error: the return value of `mem::variant_count` is unspecified when called with a non-enum type + --> $DIR/lint-enum-intrinsics-non-enums.rs:46:5 + | +LL | variant_count::<&str>(); + | ^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the type parameter of `variant_count` should be an enum, but it was instantiated with the type `&str`, which is not an enum. + +error: the return value of `mem::variant_count` is unspecified when called with a non-enum type + --> $DIR/lint-enum-intrinsics-non-enums.rs:49:5 + | +LL | variant_count::<*const u8>(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = 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. + +error: the return value of `mem::variant_count` is unspecified when called with a non-enum type + --> $DIR/lint-enum-intrinsics-non-enums.rs:52:5 + | +LL | variant_count::<()>(); + | ^^^^^^^^^^^^^^^^^^^^^ + | + = note: the type parameter of `variant_count` should be an enum, but it was instantiated with the type `()`, which is not an enum. + +error: the return value of `mem::variant_count` is unspecified when called with a non-enum type + --> $DIR/lint-enum-intrinsics-non-enums.rs:55:5 + | +LL | variant_count::<&SomeEnum>(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the type parameter of `variant_count` should be an enum, but it was instantiated with the type `&SomeEnum`, which is not an enum. + +error: aborting due to 9 previous errors + |